23962403 has 4 divisors (see below), whose sum is σ = 24101088. Its totient is φ = 23823720.

The previous prime is 23962399. The next prime is 23962427. The reversal of 23962403 is 30426932.

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 23962403 - 2² = 23962399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23962453) 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, 69083 + ... + 69428.

It is an arithmetic number, because the mean of its divisors is an integer number (6025272).

Almost surely, 2^23962403 is an apocalyptic number.

23962403 is a deficient number, since it is larger than the sum of its proper divisors (138685).

23962403 is a wasteful number, since it uses less digits than its factorization.

23962403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138684.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 23962403 is about 4895.1407538497. The cubic root of 23962403 is about 288.2992124042.

The spelling of 23962403 in words is "twenty-three million, nine hundred sixty-two thousand, four hundred three".