152436023 has 4 divisors (see below), whose sum is σ = 152511288. Its totient is φ = 152360760.

The previous prime is 152436007. The next prime is 152436049. The reversal of 152436023 is 320634251.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320634251 = 7 ⋅45804893.

It is a cyclic number.

It is not a de Polignac number, because 152436023 - 2⁴ = 152436007 is a prime.

It is a super-2 number, since 2×152436023² = 46473482216113058, 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 = 152435983 and 152436001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152436923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34508 + ... + 38673.

It is an arithmetic number, because the mean of its divisors is an integer number (38127822).

Almost surely, 2^152436023 is an apocalyptic number.

152436023 is a deficient number, since it is larger than the sum of its proper divisors (75265).

152436023 is an equidigital number, since it uses as much as digits as its factorization.

152436023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75264.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 152436023 is about 12346.4984104806. The cubic root of 152436023 is about 534.1901427920.

The spelling of 152436023 in words is "one hundred fifty-two million, four hundred thirty-six thousand, twenty-three".