403232313427 has 2 divisors, whose sum is σ = 403232313428. Its totient is φ = 403232313426.

The previous prime is 403232313397. The next prime is 403232313431. The reversal of 403232313427 is 724313232304.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 403232313427 - 2²³ = 403223924819 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 403232313392 and 403232313401.

It is not a weakly prime, because it can be changed into another prime (403232313227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201616156713 + 201616156714.

It is an arithmetic number, because the mean of its divisors is an integer number (201616156714).

Almost surely, 2^403232313427 is an apocalyptic number.

403232313427 is a deficient number, since it is larger than the sum of its proper divisors (1).

403232313427 is an equidigital number, since it uses as much as digits as its factorization.

403232313427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 34.

The spelling of 403232313427 in words is "four hundred three billion, two hundred thirty-two million, three hundred thirteen thousand, four hundred twenty-seven".