4656023 has 4 divisors (see below), whose sum is σ = 4715040. Its totient is φ = 4597008.

The previous prime is 4655971. The next prime is 4656053. The reversal of 4656023 is 3206564.

4656023 is nontrivially palindromic in base 9.

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 4656023 - 2⁸ = 4655767 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4655983 and 4656001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4656053) 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, 29390 + ... + 29547.

It is an arithmetic number, because the mean of its divisors is an integer number (1178760).

Almost surely, 2^4656023 is an apocalyptic number.

4656023 is a deficient number, since it is larger than the sum of its proper divisors (59017).

4656023 is an equidigital number, since it uses as much as digits as its factorization.

4656023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59016.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 4656023 is about 2157.7819630352. The cubic root of 4656023 is about 166.9827871391.

The spelling of 4656023 in words is "four million, six hundred fifty-six thousand, twenty-three".