1056652837 has 4 divisors (see below), whose sum is σ = 1056748140. Its totient is φ = 1056557536.

The previous prime is 1056652829. The next prime is 1056652843. The reversal of 1056652837 is 7382566501.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 141348321 + 915304516 = 11889^2 + 30254^2 .

It is a cyclic number.

It is not a de Polignac number, because 1056652837 - 2³ = 1056652829 is a prime.

It is a super-2 number, since 2×1056652837² = 2233030435880297138, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1056652793 and 1056652802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056652847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28438 + ... + 54055.

It is an arithmetic number, because the mean of its divisors is an integer number (264187035).

Almost surely, 2^1056652837 is an apocalyptic number.

It is an amenable number.

1056652837 is a deficient number, since it is larger than the sum of its proper divisors (95303).

1056652837 is an equidigital number, since it uses as much as digits as its factorization.

1056652837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95302.

The product of its (nonzero) digits is 302400, while the sum is 43.

The square root of 1056652837 is about 32506.1969015140. The cubic root of 1056652837 is about 1018.5384800197.

The spelling of 1056652837 in words is "one billion, fifty-six million, six hundred fifty-two thousand, eight hundred thirty-seven".