10699957 has 2 divisors, whose sum is σ = 10699958. Its totient is φ = 10699956.

The previous prime is 10699951. The next prime is 10699961. The reversal of 10699957 is 75999601.

10699957 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10074276 + 625681 = 3174^2 + 791^2 .

It is a cyclic number.

It is not a de Polignac number, because 10699957 - 2²³ = 2311349 is a prime.

It is a super-2 number, since 2×10699957² = 228978159603698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10699951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5349978 + 5349979.

It is an arithmetic number, because the mean of its divisors is an integer number (5349979).

Almost surely, 2^10699957 is an apocalyptic number.

It is an amenable number.

10699957 is a deficient number, since it is larger than the sum of its proper divisors (1).

10699957 is an equidigital number, since it uses as much as digits as its factorization.

10699957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 153090, while the sum is 46.

The square root of 10699957 is about 3271.0788740108. The cubic root of 10699957 is about 220.3572501388.

It can be divided in two parts, 1069 and 9957, that added together give a triangular number (11026 = T₁₄₈).

The spelling of 10699957 in words is "ten million, six hundred ninety-nine thousand, nine hundred fifty-seven".