70925051 has 8 divisors (see below), whose sum is σ = 71470080. Its totient is φ = 70382632.

The previous prime is 70925047. The next prime is 70925059. The reversal of 70925051 is 15052907.

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 70925051 - 2² = 70925047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70925059) 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, 125696 + ... + 126258.

It is an arithmetic number, because the mean of its divisors is an integer number (8933760).

Almost surely, 2^70925051 is an apocalyptic number.

70925051 is a deficient number, since it is larger than the sum of its proper divisors (545029).

70925051 is a wasteful number, since it uses less digits than its factorization.

70925051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1305.

The product of its (nonzero) digits is 3150, while the sum is 29.

The square root of 70925051 is about 8421.7011939394. The cubic root of 70925051 is about 413.9360193472.

Adding to 70925051 its reverse (15052907), we get a palindrome (85977958).

The spelling of 70925051 in words is "seventy million, nine hundred twenty-five thousand, fifty-one".