2920953 has 16 divisors (see below), whose sum is σ = 4474880. Its totient is φ = 1660176.

The previous prime is 2920943. The next prime is 2920969. The reversal of 2920953 is 3590292.

It is not a de Polignac number, because 2920953 - 2¹³ = 2912761 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2920953.

It is not an unprimeable number, because it can be changed into a prime (2920903) 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, 7518 + ... + 7896.

It is an arithmetic number, because the mean of its divisors is an integer number (279680).

2^2920953 is an apocalyptic number.

It is an amenable number.

2920953 is a deficient number, since it is larger than the sum of its proper divisors (1553927).

2920953 is a wasteful number, since it uses less digits than its factorization.

2920953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 2920953 is about 1709.0795768483. The cubic root of 2920953 is about 142.9469377844.

The spelling of 2920953 in words is "two million, nine hundred twenty thousand, nine hundred fifty-three".