4653239 has 4 divisors (see below), whose sum is σ = 4717056. Its totient is φ = 4589424.

The previous prime is 4653221. The next prime is 4653247. The reversal of 4653239 is 9323564.

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 4653239 - 2¹⁶ = 4587703 is a prime.

It is a super-2 number, since 2×4653239² = 43305266382242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4653139) 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, 31799 + ... + 31944.

It is an arithmetic number, because the mean of its divisors is an integer number (1179264).

Almost surely, 2^4653239 is an apocalyptic number.

4653239 is a deficient number, since it is larger than the sum of its proper divisors (63817).

4653239 is an equidigital number, since it uses as much as digits as its factorization.

4653239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63816.

The product of its digits is 19440, while the sum is 32.

The square root of 4653239 is about 2157.1367596886. The cubic root of 4653239 is about 166.9494988753.

The spelling of 4653239 in words is "four million, six hundred fifty-three thousand, two hundred thirty-nine".