423453025 has 12 divisors (see below), whose sum is σ = 542020864. Its totient is φ = 327834000.

The previous prime is 423453013. The next prime is 423453031. The reversal of 423453025 is 520354324.

It is not a de Polignac number, because 423453025 - 2⁵ = 423452993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 423452984 and 423453002.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 272421 + ... + 273970.

Almost surely, 2^423453025 is an apocalyptic number.

It is an amenable number.

423453025 is a deficient number, since it is larger than the sum of its proper divisors (118567839).

423453025 is a wasteful number, since it uses less digits than its factorization.

423453025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546432 (or 546427 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 423453025 is about 20577.9742686203. The cubic root of 423453025 is about 750.9339623955.

The spelling of 423453025 in words is "four hundred twenty-three million, four hundred fifty-three thousand, twenty-five".