152034431 has 2 divisors, whose sum is σ = 152034432. Its totient is φ = 152034430.

The previous prime is 152034419. The next prime is 152034433. The reversal of 152034431 is 134430251.

It is a strong prime.

It is an emirp because it is prime and its reverse (134430251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152034431 - 2²² = 147840127 is a prime.

It is a super-2 number, since 2×152034431² = 46228936418987522, which contains 22 as substring.

Together with 152034433, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 152034397 and 152034406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152034433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76017215 + 76017216.

It is an arithmetic number, because the mean of its divisors is an integer number (76017216).

Almost surely, 2^152034431 is an apocalyptic number.

152034431 is a deficient number, since it is larger than the sum of its proper divisors (1).

152034431 is an equidigital number, since it uses as much as digits as its factorization.

152034431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 152034431 is about 12330.2242883088. The cubic root of 152034431 is about 533.7206230781.

Adding to 152034431 its reverse (134430251), we get a palindrome (286464682).

The spelling of 152034431 in words is "one hundred fifty-two million, thirty-four thousand, four hundred thirty-one".