2152292 has 6 divisors (see below), whose sum is σ = 3766518. Its totient is φ = 1076144.

The previous prime is 2152291. The next prime is 2152303. The reversal of 2152292 is 2922512.

It can be written as a sum of positive squares in only one way, i.e., 2149156 + 3136 = 1466^2 + 56^2 .

It is not an unprimeable number, because it can be changed into a prime (2152291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269033 + ... + 269040.

It is an arithmetic number, because the mean of its divisors is an integer number (627753).

2^2152292 is an apocalyptic number.

It is an amenable number.

2152292 is a deficient number, since it is larger than the sum of its proper divisors (1614226).

2152292 is a wasteful number, since it uses less digits than its factorization.

2152292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538077 (or 538075 counting only the distinct ones).

The product of its digits is 720, while the sum is 23.

The square root of 2152292 is about 1467.0691871892. The cubic root of 2152292 is about 129.1121353349.

The spelling of 2152292 in words is "two million, one hundred fifty-two thousand, two hundred ninety-two".