70444103 has 4 divisors (see below), whose sum is σ = 72873240. Its totient is φ = 68014968.

The previous prime is 70444097. The next prime is 70444111. The reversal of 70444103 is 30144407.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 70444103 - 2²⁰ = 69395527 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 (70444133) 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, 1214525 + ... + 1214582.

It is an arithmetic number, because the mean of its divisors is an integer number (18218310).

Almost surely, 2^70444103 is an apocalyptic number.

70444103 is a deficient number, since it is larger than the sum of its proper divisors (2429137).

70444103 is a wasteful number, since it uses less digits than its factorization.

70444103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2429136.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 70444103 is about 8393.0985339146. The cubic root of 70444103 is about 412.9982528991.

The spelling of 70444103 in words is "seventy million, four hundred forty-four thousand, one hundred three".