977265 has 40 divisors (see below), whose sum is σ = 1858560. Its totient is φ = 489888.

The previous prime is 977257. The next prime is 977269. The reversal of 977265 is 562779.

It is not a de Polignac number, because 977265 - 2³ = 977257 is a prime.

It is a Curzon number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (977269) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7632 + ... + 7758.

It is an arithmetic number, because the mean of its divisors is an integer number (46464).

2⁹⁷⁷²⁶⁵ is an apocalyptic number.

977265 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

977265 is a deficient number, since it is larger than the sum of its proper divisors (881295).

977265 is a wasteful number, since it uses less digits than its factorization.

977265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163 (or 154 counting only the distinct ones).

The product of its digits is 26460, while the sum is 36.

The square root of 977265 is about 988.5671449123. The cubic root of 977265 is about 99.2363498962.

The spelling of 977265 in words is "nine hundred seventy-seven thousand, two hundred sixty-five".