1059430977 has 24 divisors (see below), whose sum is σ = 1675391328. Its totient is φ = 639777600.

The previous prime is 1059430961. The next prime is 1059431047. The reversal of 1059430977 is 7790349501.

It is not a de Polignac number, because 1059430977 - 2⁴ = 1059430961 is a prime.

It is a super-2 number, since 2×1059430977² = 2244787990054349058, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1059430907) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8778 + ... + 46860.

It is an arithmetic number, because the mean of its divisors is an integer number (69807972).

Almost surely, 2^1059430977 is an apocalyptic number.

It is an amenable number.

1059430977 is a deficient number, since it is larger than the sum of its proper divisors (615960351).

1059430977 is a wasteful number, since it uses less digits than its factorization.

1059430977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38381 (or 38378 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 45.

The square root of 1059430977 is about 32548.9013178632. The cubic root of 1059430977 is about 1019.4303422352.

The spelling of 1059430977 in words is "one billion, fifty-nine million, four hundred thirty thousand, nine hundred seventy-seven".