980269057 has 4 divisors (see below), whose sum is σ = 981305136. Its totient is φ = 979232980.

The previous prime is 980269007. The next prime is 980269067. The reversal of 980269057 is 750962089.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 980269057 - 2²⁷ = 846051329 is a prime.

It is a super-2 number, since 2×980269057² = 1921854848223338498, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 980268998 and 980269016.

It is not an unprimeable number, because it can be changed into a prime (980269007) 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, 516619 + ... + 518512.

It is an arithmetic number, because the mean of its divisors is an integer number (245326284).

Almost surely, 2^980269057 is an apocalyptic number.

It is an amenable number.

980269057 is a deficient number, since it is larger than the sum of its proper divisors (1036079).

980269057 is a wasteful number, since it uses less digits than its factorization.

980269057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036078.

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 980269057 is about 31309.2487453787. The cubic root of 980269057 is about 993.3792818282.

The spelling of 980269057 in words is "nine hundred eighty million, two hundred sixty-nine thousand, fifty-seven".