70946123 has 4 divisors (see below), whose sum is σ = 71123448. Its totient is φ = 70768800.

The previous prime is 70946101. The next prime is 70946129. The reversal of 70946123 is 32164907.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32164907 = 83 ⋅387529.

It is a cyclic number.

It is not a de Polignac number, because 70946123 - 2¹⁰ = 70945099 is a prime.

It is a super-2 number, since 2×70946123² = 10066704737462258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 70946123.

It is not an unprimeable number, because it can be changed into a prime (70946129) 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, 88061 + ... + 88862.

It is an arithmetic number, because the mean of its divisors is an integer number (17780862).

Almost surely, 2^70946123 is an apocalyptic number.

70946123 is a deficient number, since it is larger than the sum of its proper divisors (177325).

70946123 is a wasteful number, since it uses less digits than its factorization.

70946123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177324.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 70946123 is about 8422.9521546783. The cubic root of 70946123 is about 413.9770090774.

The spelling of 70946123 in words is "seventy million, nine hundred forty-six thousand, one hundred twenty-three".