70477153 has 2 divisors, whose sum is σ = 70477154. Its totient is φ = 70477152.

The previous prime is 70477139. The next prime is 70477157. The reversal of 70477153 is 35177407.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52012944 + 18464209 = 7212^2 + 4297^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70477153 is a prime.

It is not a weakly prime, because it can be changed into another prime (70477157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35238576 + 35238577.

It is an arithmetic number, because the mean of its divisors is an integer number (35238577).

Almost surely, 2^70477153 is an apocalyptic number.

It is an amenable number.

70477153 is a deficient number, since it is larger than the sum of its proper divisors (1).

70477153 is an equidigital number, since it uses as much as digits as its factorization.

70477153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20580, while the sum is 34.

The square root of 70477153 is about 8395.0671825781. The cubic root of 70477153 is about 413.0628310899.

The spelling of 70477153 in words is "seventy million, four hundred seventy-seven thousand, one hundred fifty-three".