421627037 has 8 divisors (see below), whose sum is σ = 457527840. Its totient is φ = 386221680.

The previous prime is 421627033. The next prime is 421627051. The reversal of 421627037 is 730726124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 421627037 - 2² = 421627033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 421626994 and 421627012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421627033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122087 + ... + 125492.

It is an arithmetic number, because the mean of its divisors is an integer number (57190980).

Almost surely, 2^421627037 is an apocalyptic number.

It is an amenable number.

421627037 is a deficient number, since it is larger than the sum of its proper divisors (35900803).

421627037 is a wasteful number, since it uses less digits than its factorization.

421627037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247723.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 421627037 is about 20533.5588001691. The cubic root of 421627037 is about 749.8530301647.

The spelling of 421627037 in words is "four hundred twenty-one million, six hundred twenty-seven thousand, thirty-seven".