373401137 has 2 divisors, whose sum is σ = 373401138. Its totient is φ = 373401136.

The previous prime is 373401131. The next prime is 373401139. The reversal of 373401137 is 731104373.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 351037696 + 22363441 = 18736^2 + 4729^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-373401137 is a prime.

It is a super-2 number, since 2×373401137² = 278856818225785538, which contains 22 as substring.

Together with 373401139, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (373401131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186700568 + 186700569.

It is an arithmetic number, because the mean of its divisors is an integer number (186700569).

Almost surely, 2^373401137 is an apocalyptic number.

It is an amenable number.

373401137 is a deficient number, since it is larger than the sum of its proper divisors (1).

373401137 is an equidigital number, since it uses as much as digits as its factorization.

373401137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5292, while the sum is 29.

The square root of 373401137 is about 19323.5901684961. The cubic root of 373401137 is about 720.0984542577.

The spelling of 373401137 in words is "three hundred seventy-three million, four hundred one thousand, one hundred thirty-seven".