2077957 has 16 divisors (see below), whose sum is σ = 2495232. Its totient is φ = 1693440.

The previous prime is 2077949. The next prime is 2077969. The reversal of 2077957 is 7597702.

It is not a de Polignac number, because 2077957 - 2³ = 2077949 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2077987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18333 + ... + 18445.

It is an arithmetic number, because the mean of its divisors is an integer number (155952).

2^2077957 is an apocalyptic number.

It is an amenable number.

2077957 is a deficient number, since it is larger than the sum of its proper divisors (417275).

2077957 is a wasteful number, since it uses less digits than its factorization.

2077957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228.

The product of its (nonzero) digits is 30870, while the sum is 37.

The square root of 2077957 is about 1441.5120533662. The cubic root of 2077957 is about 127.6082791574.

It can be divided in two parts, 20 and 77957, that added together give a palindrome (77977).

The spelling of 2077957 in words is "two million, seventy-seven thousand, nine hundred fifty-seven".