1052797293 has 12 divisors (see below), whose sum is σ = 1569762688. Its totient is φ = 679223880.

The previous prime is 1052797261. The next prime is 1052797363. The reversal of 1052797293 is 3927972501.

1052797293 is a `hidden beast` number, since 10 + 527 + 97 + 29 + 3 = 666.

It is not a de Polignac number, because 1052797293 - 2⁵ = 1052797261 is a prime.

It is a super-2 number, since 2×1052797293² = 2216764280296255698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052797253) 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, 1886455 + ... + 1887012.

Almost surely, 2^1052797293 is an apocalyptic number.

It is an amenable number.

1052797293 is a deficient number, since it is larger than the sum of its proper divisors (516965395).

1052797293 is a wasteful number, since it uses less digits than its factorization.

1052797293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3773504 (or 3773501 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 45.

The square root of 1052797293 is about 32446.8379507156. The cubic root of 1052797293 is about 1017.2981464452.

The spelling of 1052797293 in words is "one billion, fifty-two million, seven hundred ninety-seven thousand, two hundred ninety-three".