373740727 has 2 divisors, whose sum is σ = 373740728. Its totient is φ = 373740726.

The previous prime is 373740721. The next prime is 373740749. The reversal of 373740727 is 727047373.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 373740727 - 2¹⁵ = 373707959 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 373740727.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (373740721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186870363 + 186870364.

It is an arithmetic number, because the mean of its divisors is an integer number (186870364).

Almost surely, 2^373740727 is an apocalyptic number.

373740727 is a deficient number, since it is larger than the sum of its proper divisors (1).

373740727 is an equidigital number, since it uses as much as digits as its factorization.

373740727 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172872, while the sum is 40.

The square root of 373740727 is about 19332.3750998164. The cubic root of 373740727 is about 720.3166861764.

The spelling of 373740727 in words is "three hundred seventy-three million, seven hundred forty thousand, seven hundred twenty-seven".