373940947 has 2 divisors, whose sum is σ = 373940948. Its totient is φ = 373940946.

The previous prime is 373940939. The next prime is 373940953. The reversal of 373940947 is 749049373.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 373940947 - 2³ = 373940939 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 373940897 and 373940906.

It is not a weakly prime, because it can be changed into another prime (373941947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186970473 + 186970474.

It is an arithmetic number, because the mean of its divisors is an integer number (186970474).

Almost surely, 2^373940947 is an apocalyptic number.

373940947 is a deficient number, since it is larger than the sum of its proper divisors (1).

373940947 is an equidigital number, since it uses as much as digits as its factorization.

373940947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 571536, while the sum is 46.

The square root of 373940947 is about 19337.5527665731. The cubic root of 373940947 is about 720.4452923197.

The spelling of 373940947 in words is "three hundred seventy-three million, nine hundred forty thousand, nine hundred forty-seven".