10621159 has 2 divisors, whose sum is σ = 10621160. Its totient is φ = 10621158.

The previous prime is 10621157. The next prime is 10621181. The reversal of 10621159 is 95112601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10621159 - 2¹ = 10621157 is a prime.

It is a super-2 number, since 2×10621159² = 225618037006562, which contains 22 as substring.

Together with 10621157, 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 (10621153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5310579 + 5310580.

It is an arithmetic number, because the mean of its divisors is an integer number (5310580).

Almost surely, 2^10621159 is an apocalyptic number.

10621159 is a deficient number, since it is larger than the sum of its proper divisors (1).

10621159 is an equidigital number, since it uses as much as digits as its factorization.

10621159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 25.

The square root of 10621159 is about 3259.0119668390. The cubic root of 10621159 is about 219.8149890852.

The spelling of 10621159 in words is "ten million, six hundred twenty-one thousand, one hundred fifty-nine".