652977 has 12 divisors (see below), whose sum is σ = 1015924. Its totient is φ = 401760.

The previous prime is 652969. The next prime is 652991. The reversal of 652977 is 779256.

It can be written as a sum of positive squares in 2 ways, for example, as 147456 + 505521 = 384^2 + 711^2 .

It is not a de Polignac number, because 652977 - 2³ = 652969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (652937) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2674 + ... + 2907.

2⁶⁵²⁹⁷⁷ is an apocalyptic number.

It is an amenable number.

652977 is a deficient number, since it is larger than the sum of its proper divisors (362947).

652977 is a wasteful number, since it uses less digits than its factorization.

652977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5600 (or 5597 counting only the distinct ones).

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

The square root of 652977 is about 808.0699227171. The cubic root of 652977 is about 86.7559549877.

The spelling of 652977 in words is "six hundred fifty-two thousand, nine hundred seventy-seven".