1053292621 has 2 divisors, whose sum is σ = 1053292622. Its totient is φ = 1053292620.

The previous prime is 1053292619. The next prime is 1053292627. The reversal of 1053292621 is 1262923501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1019524900 + 33767721 = 31930^2 + 5811^2 .

It is a cyclic number.

It is not a de Polignac number, because 1053292621 - 2¹ = 1053292619 is a prime.

It is a super-2 number, since 2×1053292621² = 2218850690906099282, which contains 22 as substring.

Together with 1053292619, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1053292627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526646310 + 526646311.

It is an arithmetic number, because the mean of its divisors is an integer number (526646311).

Almost surely, 2^1053292621 is an apocalyptic number.

It is an amenable number.

1053292621 is a deficient number, since it is larger than the sum of its proper divisors (1).

1053292621 is an equidigital number, since it uses as much as digits as its factorization.

1053292621 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 1053292621 is about 32454.4699694819. The cubic root of 1053292621 is about 1017.4576634623.

The spelling of 1053292621 in words is "one billion, fifty-three million, two hundred ninety-two thousand, six hundred twenty-one".