403152023 has 2 divisors, whose sum is σ = 403152024. Its totient is φ = 403152022.

The previous prime is 403152017. The next prime is 403152053. The reversal of 403152023 is 320251304.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 403152023 - 2⁴ = 403152007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 403151986 and 403152004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (403152053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201576011 + 201576012.

It is an arithmetic number, because the mean of its divisors is an integer number (201576012).

Almost surely, 2^403152023 is an apocalyptic number.

403152023 is a deficient number, since it is larger than the sum of its proper divisors (1).

403152023 is an equidigital number, since it uses as much as digits as its factorization.

403152023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 403152023 is about 20078.6459453819. The cubic root of 403152023 is about 738.7365969570.

The spelling of 403152023 in words is "four hundred three million, one hundred fifty-two thousand, twenty-three".