10623905 has 8 divisors (see below), whose sum is σ = 12777792. Its totient is φ = 8479728.

The previous prime is 10623901. The next prime is 10623911. The reversal of 10623905 is 50932601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10623905 - 2² = 10623901 is a prime.

It is a super-2 number, since 2×10623905² = 225734714898050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10623901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254 + ... + 4616.

It is an arithmetic number, because the mean of its divisors is an integer number (1597224).

Almost surely, 2^10623905 is an apocalyptic number.

It is an amenable number.

10623905 is a deficient number, since it is larger than the sum of its proper divisors (2153887).

10623905 is an equidigital number, since it uses as much as digits as its factorization.

10623905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4855.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 10623905 is about 3259.4332329410. The cubic root of 10623905 is about 219.8339311469.

The spelling of 10623905 in words is "ten million, six hundred twenty-three thousand, nine hundred five".