3257880979 has 2 divisors, whose sum is σ = 3257880980. Its totient is φ = 3257880978.

The previous prime is 3257880949. The next prime is 3257880991. The reversal of 3257880979 is 9790887523.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3257880979 - 2¹⁷ = 3257749907 is a prime.

It is a super-2 number, since 2×3257880979² = 21227576946659996882, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3257880949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1628940489 + 1628940490.

It is an arithmetic number, because the mean of its divisors is an integer number (1628940490).

Almost surely, 2^3257880979 is an apocalyptic number.

3257880979 is a deficient number, since it is larger than the sum of its proper divisors (1).

3257880979 is an equidigital number, since it uses as much as digits as its factorization.

3257880979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7620480, while the sum is 58.

The square root of 3257880979 is about 57077.8501609863. The cubic root of 3257880979 is about 1482.4443687102. Note that the first 3 decimals are identical.

The spelling of 3257880979 in words is "three billion, two hundred fifty-seven million, eight hundred eighty thousand, nine hundred seventy-nine".