372115823 has 2 divisors, whose sum is σ = 372115824. Its totient is φ = 372115822.

The previous prime is 372115769. The next prime is 372115829. The reversal of 372115823 is 328511273.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 372115823 - 2²⁶ = 305006959 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 372115823.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (372115829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186057911 + 186057912.

It is an arithmetic number, because the mean of its divisors is an integer number (186057912).

Almost surely, 2^372115823 is an apocalyptic number.

372115823 is a deficient number, since it is larger than the sum of its proper divisors (1).

372115823 is an equidigital number, since it uses as much as digits as its factorization.

372115823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 32.

The square root of 372115823 is about 19290.3038597115. The cubic root of 372115823 is about 719.2712682092.

It can be divided in two parts, 37211 and 5823, that added together give a palindrome (43034).

The spelling of 372115823 in words is "three hundred seventy-two million, one hundred fifteen thousand, eight hundred twenty-three".