626480963 has 4 divisors (see below), whose sum is σ = 635062968. Its totient is φ = 617898960.

The previous prime is 626480951. The next prime is 626480989. The reversal of 626480963 is 369084626.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 626480963 - 2⁴ = 626480947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (626480903) 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, 4290893 + ... + 4291038.

It is an arithmetic number, because the mean of its divisors is an integer number (158765742).

Almost surely, 2^626480963 is an apocalyptic number.

626480963 is a deficient number, since it is larger than the sum of its proper divisors (8582005).

626480963 is an equidigital number, since it uses as much as digits as its factorization.

626480963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8582004.

The product of its (nonzero) digits is 373248, while the sum is 44.

The square root of 626480963 is about 25029.6017347460. The cubic root of 626480963 is about 855.6627502769.

The spelling of 626480963 in words is "six hundred twenty-six million, four hundred eighty thousand, nine hundred sixty-three".