70995237 has 8 divisors (see below), whose sum is σ = 94810560. Its totient is φ = 47255040.

The previous prime is 70995233. The next prime is 70995241. The reversal of 70995237 is 73259907.

It is an interprime number because it is at equal distance from previous prime (70995233) and next prime (70995241).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 70995237 - 2² = 70995233 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70995233) 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 in 7 ways as a sum of consecutive naturals, for example, 16537 + ... + 20382.

It is an arithmetic number, because the mean of its divisors is an integer number (11851320).

Almost surely, 2^70995237 is an apocalyptic number.

It is an amenable number.

70995237 is a deficient number, since it is larger than the sum of its proper divisors (23815323).

70995237 is a wasteful number, since it uses less digits than its factorization.

70995237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37563.

The product of its (nonzero) digits is 119070, while the sum is 42.

The square root of 70995237 is about 8425.8671363842. The cubic root of 70995237 is about 414.0725152446.

The spelling of 70995237 in words is "seventy million, nine hundred ninety-five thousand, two hundred thirty-seven".