70425597 has 8 divisors (see below), whose sum is σ = 102437280. Its totient is φ = 42682160.

The previous prime is 70425569. The next prime is 70425613. The reversal of 70425597 is 79552407.

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 70425597 - 2¹² = 70421501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70425197) 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, 1067022 + ... + 1067087.

It is an arithmetic number, because the mean of its divisors is an integer number (12804660).

Almost surely, 2^70425597 is an apocalyptic number.

It is an amenable number.

70425597 is a deficient number, since it is larger than the sum of its proper divisors (32011683).

70425597 is a wasteful number, since it uses less digits than its factorization.

70425597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2134123.

The product of its (nonzero) digits is 88200, while the sum is 39.

The square root of 70425597 is about 8391.9960081020. The cubic root of 70425597 is about 412.9620841983.

The spelling of 70425597 in words is "seventy million, four hundred twenty-five thousand, five hundred ninety-seven".