23103393 has 4 divisors (see below), whose sum is σ = 30804528. Its totient is φ = 15402260.

The previous prime is 23103371. The next prime is 23103407. The reversal of 23103393 is 39330132.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23103393 - 2⁸ = 23103137 is a prime.

It is a super-2 number, since 2×23103393² = 1067533536224898, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23103193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3850563 + ... + 3850568.

It is an arithmetic number, because the mean of its divisors is an integer number (7701132).

Almost surely, 2^23103393 is an apocalyptic number.

It is an amenable number.

23103393 is a deficient number, since it is larger than the sum of its proper divisors (7701135).

23103393 is an equidigital number, since it uses as much as digits as its factorization.

23103393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7701134.

The product of its (nonzero) digits is 1458, while the sum is 24.

The square root of 23103393 is about 4806.5989015103. The cubic root of 23103393 is about 284.8122000689.

The spelling of 23103393 in words is "twenty-three million, one hundred three thousand, three hundred ninety-three".