73470707 has 2 divisors, whose sum is σ = 73470708. Its totient is φ = 73470706.

The previous prime is 73470697. The next prime is 73470721. The reversal of 73470707 is 70707437.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 73470707 - 2⁸ = 73470451 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (73470767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36735353 + 36735354.

It is an arithmetic number, because the mean of its divisors is an integer number (36735354).

Almost surely, 2^73470707 is an apocalyptic number.

73470707 is a deficient number, since it is larger than the sum of its proper divisors (1).

73470707 is an equidigital number, since it uses as much as digits as its factorization.

73470707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28812, while the sum is 35.

The square root of 73470707 is about 8571.5055270355. The cubic root of 73470707 is about 418.8302808283.

The spelling of 73470707 in words is "seventy-three million, four hundred seventy thousand, seven hundred seven".