11875739 has 2 divisors, whose sum is σ = 11875740. Its totient is φ = 11875738.

The previous prime is 11875733. The next prime is 11875769. The reversal of 11875739 is 93757811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11875739 - 2¹⁶ = 11810203 is a prime.

It is a super-2 number, since 2×11875739² = 282066353592242, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11875696 and 11875705.

It is not a weakly prime, because it can be changed into another prime (11875733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5937869 + 5937870.

It is an arithmetic number, because the mean of its divisors is an integer number (5937870).

Almost surely, 2^11875739 is an apocalyptic number.

11875739 is a deficient number, since it is larger than the sum of its proper divisors (1).

11875739 is an equidigital number, since it uses as much as digits as its factorization.

11875739 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52920, while the sum is 41.

The square root of 11875739 is about 3446.1194117442. The cubic root of 11875739 is about 228.1498642818.

It can be divided in two parts, 118 and 75739, that added together give a palindrome (75857).

The spelling of 11875739 in words is "eleven million, eight hundred seventy-five thousand, seven hundred thirty-nine".