70258441 has 4 divisors (see below), whose sum is σ = 76645584. Its totient is φ = 63871300.

The previous prime is 70258427. The next prime is 70258451. The reversal of 70258441 is 14485207.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70258441 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70258451) 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, 3193555 + ... + 3193576.

It is an arithmetic number, because the mean of its divisors is an integer number (19161396).

Almost surely, 2^70258441 is an apocalyptic number.

It is an amenable number.

70258441 is a deficient number, since it is larger than the sum of its proper divisors (6387143).

70258441 is a wasteful number, since it uses less digits than its factorization.

70258441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6387142.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 70258441 is about 8382.0308398383. The cubic root of 70258441 is about 412.6351018746.

The spelling of 70258441 in words is "seventy million, two hundred fifty-eight thousand, four hundred forty-one".