425023093 has 4 divisors (see below), whose sum is σ = 463661568. Its totient is φ = 386384620.

The previous prime is 425023087. The next prime is 425023127. The reversal of 425023093 is 390320524.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 425023093 - 2⁵ = 425023061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425023493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19319221 + ... + 19319242.

It is an arithmetic number, because the mean of its divisors is an integer number (115915392).

Almost surely, 2^425023093 is an apocalyptic number.

It is an amenable number.

425023093 is a deficient number, since it is larger than the sum of its proper divisors (38638475).

425023093 is a wasteful number, since it uses less digits than its factorization.

425023093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38638474.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 425023093 is about 20616.0882079991. The cubic root of 425023093 is about 751.8609154321.

The spelling of 425023093 in words is "four hundred twenty-five million, twenty-three thousand, ninety-three".