70969047 has 16 divisors (see below), whose sum is σ = 101243520. Its totient is φ = 44085600.

The previous prime is 70969039. The next prime is 70969051. The reversal of 70969047 is 74096907.

It is not a de Polignac number, because 70969047 - 2³ = 70969039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70969037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6729 + ... + 13682.

It is an arithmetic number, because the mean of its divisors is an integer number (6327720).

Almost surely, 2^70969047 is an apocalyptic number.

70969047 is a deficient number, since it is larger than the sum of its proper divisors (30274473).

70969047 is a wasteful number, since it uses less digits than its factorization.

70969047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20494.

The product of its (nonzero) digits is 95256, while the sum is 42.

The square root of 70969047 is about 8424.3128503160. The cubic root of 70969047 is about 414.0215921432.

The spelling of 70969047 in words is "seventy million, nine hundred sixty-nine thousand, forty-seven".