46001623 has 4 divisors (see below), whose sum is σ = 46022040. Its totient is φ = 45981208.

The previous prime is 46001617. The next prime is 46001639. The reversal of 46001623 is 32610064.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46001623 is a prime.

It is a super-2 number, since 2×46001623² = 4232298637268258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46001594 and 46001603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46001663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6340 + ... + 11497.

It is an arithmetic number, because the mean of its divisors is an integer number (11505510).

Almost surely, 2^46001623 is an apocalyptic number.

46001623 is a deficient number, since it is larger than the sum of its proper divisors (20417).

46001623 is a wasteful number, since it uses less digits than its factorization.

46001623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20416.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 46001623 is about 6782.4496312173. The cubic root of 46001623 is about 358.3090010279.

Adding to 46001623 its reverse (32610064), we get a palindrome (78611687).

The spelling of 46001623 in words is "forty-six million, one thousand, six hundred twenty-three".