70895387 has 2 divisors, whose sum is σ = 70895388. Its totient is φ = 70895386.

The previous prime is 70895381. The next prime is 70895431. The reversal of 70895387 is 78359807.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70895387 - 2⁴ = 70895371 is a prime.

It is not a weakly prime, because it can be changed into another prime (70895381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35447693 + 35447694.

It is an arithmetic number, because the mean of its divisors is an integer number (35447694).

Almost surely, 2^70895387 is an apocalyptic number.

70895387 is a deficient number, since it is larger than the sum of its proper divisors (1).

70895387 is an equidigital number, since it uses as much as digits as its factorization.

70895387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 47.

The square root of 70895387 is about 8419.9398453908. The cubic root of 70895387 is about 413.8783025030.

The spelling of 70895387 in words is "seventy million, eight hundred ninety-five thousand, three hundred eighty-seven".