152470837 has 4 divisors (see below), whose sum is σ = 152879980. Its totient is φ = 152061696.

The previous prime is 152470823. The next prime is 152470849. The reversal of 152470837 is 738074251.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 738074251 = 41 ⋅18001811.

It can be written as a sum of positive squares in 2 ways, for example, as 94497841 + 57972996 = 9721^2 + 7614^2 .

It is a cyclic number.

It is not a de Polignac number, because 152470837 - 2⁷ = 152470709 is a prime.

It is a super-2 number, since 2×152470837² = 46494712270961138, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 152470796 and 152470805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152470897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204012 + ... + 204757.

It is an arithmetic number, because the mean of its divisors is an integer number (38219995).

Almost surely, 2^152470837 is an apocalyptic number.

It is an amenable number.

152470837 is a deficient number, since it is larger than the sum of its proper divisors (409143).

152470837 is an equidigital number, since it uses as much as digits as its factorization.

152470837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409142.

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 152470837 is about 12347.9082034165. The cubic root of 152470837 is about 534.2308065836.

It can be divided in two parts, 1524 and 70837, that added together give a square (72361 = 269²).

The spelling of 152470837 in words is "one hundred fifty-two million, four hundred seventy thousand, eight hundred thirty-seven".