152412431 has 2 divisors, whose sum is σ = 152412432. Its totient is φ = 152412430.

The previous prime is 152412427. The next prime is 152412443. The reversal of 152412431 is 134214251.

It is a weak prime.

It is an emirp because it is prime and its reverse (134214251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152412431 - 2² = 152412427 is a prime.

It is a super-2 number, since 2×152412431² = 46459098246659522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 152412397 and 152412406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152412401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76206215 + 76206216.

It is an arithmetic number, because the mean of its divisors is an integer number (76206216).

Almost surely, 2^152412431 is an apocalyptic number.

152412431 is a deficient number, since it is larger than the sum of its proper divisors (1).

152412431 is an equidigital number, since it uses as much as digits as its factorization.

152412431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 960, while the sum is 23.

The square root of 152412431 is about 12345.5429609232. The cubic root of 152412431 is about 534.1625831119.

Adding to 152412431 its reverse (134214251), we get a palindrome (286626682).

The spelling of 152412431 in words is "one hundred fifty-two million, four hundred twelve thousand, four hundred thirty-one".