10722539 has 2 divisors, whose sum is σ = 10722540. Its totient is φ = 10722538.

The previous prime is 10722527. The next prime is 10722541. The reversal of 10722539 is 93522701.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10722539 is a prime.

It is a super-2 number, since 2×10722539² = 229945685213042, which contains 22 as substring.

Together with 10722541, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10722139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5361269 + 5361270.

It is an arithmetic number, because the mean of its divisors is an integer number (5361270).

Almost surely, 2^10722539 is an apocalyptic number.

10722539 is a deficient number, since it is larger than the sum of its proper divisors (1).

10722539 is an equidigital number, since it uses as much as digits as its factorization.

10722539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 10722539 is about 3274.5288210672. The cubic root of 10722539 is about 220.5121607572.

The spelling of 10722539 in words is "ten million, seven hundred twenty-two thousand, five hundred thirty-nine".