152473047 has 8 divisors (see below), whose sum is σ = 205096944. Its totient is φ = 100748928.

The previous prime is 152473033. The next prime is 152473073. The reversal of 152473047 is 740374251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 152473047 - 2⁸ = 152472791 is a prime.

It is a super-2 number, since 2×152473047² = 46496060122928418, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 152472999 and 152473017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152473007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224548 + ... + 225225.

It is an arithmetic number, because the mean of its divisors is an integer number (25637118).

Almost surely, 2^152473047 is an apocalyptic number.

152473047 is a deficient number, since it is larger than the sum of its proper divisors (52623897).

152473047 is a wasteful number, since it uses less digits than its factorization.

152473047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449889.

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 152473047 is about 12347.9976919337. The cubic root of 152473047 is about 534.2333877207.

The spelling of 152473047 in words is "one hundred fifty-two million, four hundred seventy-three thousand, forty-seven".