980063493 has 16 divisors (see below), whose sum is σ = 1325184000. Its totient is φ = 644183280.

The previous prime is 980063489. The next prime is 980063501. The reversal of 980063493 is 394360089.

It is not a de Polignac number, because 980063493 - 2² = 980063489 is a prime.

It is a super-2 number, since 2×980063493² = 1921048900622722098, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (980063093) 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, 189658 + ... + 194756.

It is an arithmetic number, because the mean of its divisors is an integer number (82824000).

Almost surely, 2^980063493 is an apocalyptic number.

It is an amenable number.

980063493 is a deficient number, since it is larger than the sum of its proper divisors (345120507).

980063493 is a wasteful number, since it uses less digits than its factorization.

980063493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5992.

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 980063493 is about 31305.9657733155. The cubic root of 980063493 is about 993.3098392288.

The spelling of 980063493 in words is "nine hundred eighty million, sixty-three thousand, four hundred ninety-three".