1052931 has 8 divisors (see below), whose sum is σ = 1531584. Its totient is φ = 638120.

The previous prime is 1052899. The next prime is 1052939. The reversal of 1052931 is 1392501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1052931 - 2⁵ = 1052899 is a prime.

It is a super-2 number, since 2×1052931² = 2217327381522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1052898 and 1052907.

It is not an unprimeable number, because it can be changed into a prime (1052939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15921 + ... + 15986.

It is an arithmetic number, because the mean of its divisors is an integer number (191448).

2^1052931 is an apocalyptic number.

1052931 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1052931 is a deficient number, since it is larger than the sum of its proper divisors (478653).

1052931 is a wasteful number, since it uses less digits than its factorization.

1052931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31921.

The product of its (nonzero) digits is 270, while the sum is 21.

The square root of 1052931 is about 1026.1242614810. The cubic root of 1052931 is about 101.7341210805.

The spelling of 1052931 in words is "one million, fifty-two thousand, nine hundred thirty-one".