232450531 has 2 divisors, whose sum is σ = 232450532. Its totient is φ = 232450530.

The previous prime is 232450529. The next prime is 232450549. The reversal of 232450531 is 135054232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 232450531 - 2¹ = 232450529 is a prime.

It is a super-2 number, since 2×232450531² = 108066498724363922, which contains 22 as substring.

Together with 232450529, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 232450496 and 232450505.

It is not a weakly prime, because it can be changed into another prime (232850531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116225265 + 116225266.

It is an arithmetic number, because the mean of its divisors is an integer number (116225266).

Almost surely, 2^232450531 is an apocalyptic number.

232450531 is a deficient number, since it is larger than the sum of its proper divisors (1).

232450531 is an equidigital number, since it uses as much as digits as its factorization.

232450531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 232450531 is about 15246.3284432679. The cubic root of 232450531 is about 614.8608590858.

The spelling of 232450531 in words is "two hundred thirty-two million, four hundred fifty thousand, five hundred thirty-one".