70157363 has 2 divisors, whose sum is σ = 70157364. Its totient is φ = 70157362.

The previous prime is 70157359. The next prime is 70157377. The reversal of 70157363 is 36375107.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70157363 - 2² = 70157359 is a prime.

It is a super-2 number, since 2×70157363² = 9844111166227538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (70157303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35078681 + 35078682.

It is an arithmetic number, because the mean of its divisors is an integer number (35078682).

Almost surely, 2^70157363 is an apocalyptic number.

70157363 is a deficient number, since it is larger than the sum of its proper divisors (1).

70157363 is an equidigital number, since it uses as much as digits as its factorization.

70157363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13230, while the sum is 32.

The square root of 70157363 is about 8375.9992239732. Note that the first 3 decimals coincide. The cubic root of 70157363 is about 412.4371263830.

The spelling of 70157363 in words is "seventy million, one hundred fifty-seven thousand, three hundred sixty-three".