373748623 has 2 divisors, whose sum is σ = 373748624. Its totient is φ = 373748622.

The previous prime is 373748603. The next prime is 373748629. The reversal of 373748623 is 326847373.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-373748623 is a prime.

It is a super-2 number, since 2×373748623² = 279376066388792258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 373748623.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (373748629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186874311 + 186874312.

It is an arithmetic number, because the mean of its divisors is an integer number (186874312).

Almost surely, 2^373748623 is an apocalyptic number.

373748623 is a deficient number, since it is larger than the sum of its proper divisors (1).

373748623 is an equidigital number, since it uses as much as digits as its factorization.

373748623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 508032, while the sum is 43.

The square root of 373748623 is about 19332.5793157561. The cubic root of 373748623 is about 720.3217588378.

The spelling of 373748623 in words is "three hundred seventy-three million, seven hundred forty-eight thousand, six hundred twenty-three".