423626037 has 4 divisors (see below), whose sum is σ = 564834720. Its totient is φ = 282417356.

The previous prime is 423626023. The next prime is 423626053. The reversal of 423626037 is 730626324.

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 423626037 - 2¹² = 423621941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 423625989 and 423626007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423626237) 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, 70604337 + ... + 70604342.

It is an arithmetic number, because the mean of its divisors is an integer number (141208680).

Almost surely, 2^423626037 is an apocalyptic number.

It is an amenable number.

423626037 is a deficient number, since it is larger than the sum of its proper divisors (141208683).

423626037 is a wasteful number, since it uses less digits than its factorization.

423626037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141208682.

The product of its (nonzero) digits is 36288, while the sum is 33.

The square root of 423626037 is about 20582.1776544660. The cubic root of 423626037 is about 751.0362192292.

The spelling of 423626037 in words is "four hundred twenty-three million, six hundred twenty-six thousand, thirty-seven".