70165043 has 12 divisors (see below), whose sum is σ = 79753968. Its totient is φ = 61354800.

The previous prime is 70165037. The next prime is 70165079. The reversal of 70165043 is 34056107.

It is not a de Polignac number, because 70165043 - 2¹⁰ = 70164019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70165093) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2783 + ... + 12168.

It is an arithmetic number, because the mean of its divisors is an integer number (6646164).

Almost surely, 2^70165043 is an apocalyptic number.

70165043 is a deficient number, since it is larger than the sum of its proper divisors (9588925).

70165043 is a wasteful number, since it uses less digits than its factorization.

70165043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15002 (or 14983 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 70165043 is about 8376.4576641919. The cubic root of 70165043 is about 412.4521754166.

The spelling of 70165043 in words is "seventy million, one hundred sixty-five thousand, forty-three".