625214023 has 16 divisors (see below), whose sum is σ = 744961536. Its totient is φ = 513545760.

The previous prime is 625214003. The next prime is 625214033. The reversal of 625214023 is 320412526.

It is a de Polignac number, because none of the positive numbers 2^k-625214023 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 (625214003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3643 + ... + 35548.

It is an arithmetic number, because the mean of its divisors is an integer number (46560096).

Almost surely, 2^625214023 is an apocalyptic number.

625214023 is a deficient number, since it is larger than the sum of its proper divisors (119747513).

625214023 is a wasteful number, since it uses less digits than its factorization.

625214023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39294.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 625214023 is about 25004.2800936160. The cubic root of 625214023 is about 855.0855553159.

Adding to 625214023 its reverse (320412526), we get a palindrome (945626549).

The spelling of 625214023 in words is "six hundred twenty-five million, two hundred fourteen thousand, twenty-three".