70082623 has 4 divisors (see below), whose sum is σ = 75473608. Its totient is φ = 64691640.

The previous prime is 70082611. The next prime is 70082651. The reversal of 70082623 is 32628007.

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

It is not a de Polignac number, because 70082623 - 2²¹ = 67985471 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70082591 and 70082600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70082693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2695473 + ... + 2695498.

It is an arithmetic number, because the mean of its divisors is an integer number (18868402).

Almost surely, 2^70082623 is an apocalyptic number.

70082623 is a deficient number, since it is larger than the sum of its proper divisors (5390985).

70082623 is a wasteful number, since it uses less digits than its factorization.

70082623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5390984.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 70082623 is about 8371.5364778516. The cubic root of 70082623 is about 412.2906152526.

The spelling of 70082623 in words is "seventy million, eighty-two thousand, six hundred twenty-three".