625338011 has 8 divisors (see below), whose sum is σ = 631425024. Its totient is φ = 619280680.

The previous prime is 625337981. The next prime is 625338031. The reversal of 625338011 is 110833526.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-625338011 is a prime.

It is a super-2 number, since 2×625338011² = 782095256002872242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (625338031) 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, 36146 + ... + 50568.

It is an arithmetic number, because the mean of its divisors is an integer number (78928128).

Almost surely, 2^625338011 is an apocalyptic number.

625338011 is a deficient number, since it is larger than the sum of its proper divisors (6087013).

625338011 is a wasteful number, since it uses less digits than its factorization.

625338011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14841.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 625338011 is about 25006.7593062356. The cubic root of 625338011 is about 855.1420764091.

The spelling of 625338011 in words is "six hundred twenty-five million, three hundred thirty-eight thousand, eleven".