70058255 has 4 divisors (see below), whose sum is σ = 84069912. Its totient is φ = 56046600.

The previous prime is 70058249. The next prime is 70058257. The reversal of 70058255 is 55285007.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55285007 = 433 ⋅127679.

It is not a de Polignac number, because 70058255 - 2⁴ = 70058239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70058257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7005821 + ... + 7005830.

It is an arithmetic number, because the mean of its divisors is an integer number (21017478).

Almost surely, 2^70058255 is an apocalyptic number.

70058255 is a deficient number, since it is larger than the sum of its proper divisors (14011657).

70058255 is a wasteful number, since it uses less digits than its factorization.

70058255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14011656.

The product of its (nonzero) digits is 14000, while the sum is 32.

The square root of 70058255 is about 8370.0809434557. The cubic root of 70058255 is about 412.2428246976.

The spelling of 70058255 in words is "seventy million, fifty-eight thousand, two hundred fifty-five".