70179225 has 48 divisors (see below), whose sum is σ = 121516032. Its totient is φ = 35703360.

The previous prime is 70179223. The next prime is 70179227. The reversal of 70179225 is 52297107.

It is an interprime number because it is at equal distance from previous prime (70179223) and next prime (70179227).

It is not a de Polignac number, because 70179225 - 2¹ = 70179223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70179223) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 151344 + ... + 151806.

It is an arithmetic number, because the mean of its divisors is an integer number (2531584).

Almost surely, 2^70179225 is an apocalyptic number.

70179225 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

70179225 is a deficient number, since it is larger than the sum of its proper divisors (51336807).

70179225 is a wasteful number, since it uses less digits than its factorization.

70179225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566 (or 561 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 33.

The square root of 70179225 is about 8377.3041606474. The cubic root of 70179225 is about 412.4799622957.

The spelling of 70179225 in words is "seventy million, one hundred seventy-nine thousand, two hundred twenty-five".