70525007 has 8 divisors (see below), whose sum is σ = 81067296. Its totient is φ = 60099552.

The previous prime is 70524991. The next prime is 70525009. The reversal of 70525007 is 70052507.

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

It is a cyclic number.

It is not a de Polignac number, because 70525007 - 2⁴ = 70524991 is a prime.

It is a super-2 number, since 2×70525007² = 9947553224700098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70525009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27908 + ... + 30329.

It is an arithmetic number, because the mean of its divisors is an integer number (10133412).

Almost surely, 2^70525007 is an apocalyptic number.

70525007 is a deficient number, since it is larger than the sum of its proper divisors (10542289).

70525007 is a wasteful number, since it uses less digits than its factorization.

70525007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58417.

The product of its (nonzero) digits is 2450, while the sum is 26.

The square root of 70525007 is about 8397.9168250227. The cubic root of 70525007 is about 413.1562998510.

It can be divided in two parts, 7052500 and 7, that added together give a palindrome (7052507).

The spelling of 70525007 in words is "seventy million, five hundred twenty-five thousand, seven".