70604371 has 2 divisors, whose sum is σ = 70604372. Its totient is φ = 70604370.

The previous prime is 70604351. The next prime is 70604377. The reversal of 70604371 is 17340607.

It is a strong prime.

It is an emirp because it is prime and its reverse (17340607) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70604371 - 2²⁵ = 37049939 is a prime.

It is not a weakly prime, because it can be changed into another prime (70604377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35302185 + 35302186.

It is an arithmetic number, because the mean of its divisors is an integer number (35302186).

Almost surely, 2^70604371 is an apocalyptic number.

70604371 is a deficient number, since it is larger than the sum of its proper divisors (1).

70604371 is an equidigital number, since it uses as much as digits as its factorization.

70604371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 70604371 is about 8402.6407158702. The cubic root of 70604371 is about 413.3112209959.

Adding to 70604371 its reverse (17340607), we get a palindrome (87944978).

The spelling of 70604371 in words is "seventy million, six hundred four thousand, three hundred seventy-one".