373402069 has 2 divisors, whose sum is σ = 373402070. Its totient is φ = 373402068.

The previous prime is 373402031. The next prime is 373402087. The reversal of 373402069 is 960204373.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 308002500 + 65399569 = 17550^2 + 8087^2 .

It is a cyclic number.

It is not a de Polignac number, because 373402069 - 2¹¹ = 373400021 is a prime.

It is a super-2 number, since 2×373402069² = 278858210266961522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (373402009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186701034 + 186701035.

It is an arithmetic number, because the mean of its divisors is an integer number (186701035).

Almost surely, 2^373402069 is an apocalyptic number.

It is an amenable number.

373402069 is a deficient number, since it is larger than the sum of its proper divisors (1).

373402069 is an equidigital number, since it uses as much as digits as its factorization.

373402069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 373402069 is about 19323.6142840826. The cubic root of 373402069 is about 720.0990533732.

The spelling of 373402069 in words is "three hundred seventy-three million, four hundred two thousand, sixty-nine".