4953623 has 4 divisors (see below), whose sum is σ = 5214360. Its totient is φ = 4692888.

The previous prime is 4953617. The next prime is 4953629. The reversal of 4953623 is 3263594.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3263594 = 2 ⋅1631797.

It is an interprime number because it is at equal distance from previous prime (4953617) and next prime (4953629).

It is a cyclic number.

It is not a de Polignac number, because 4953623 - 2⁴ = 4953607 is a prime.

It is a super-2 number, since 2×4953623² = 49076761652258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4953623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4953629) 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, 130340 + ... + 130377.

It is an arithmetic number, because the mean of its divisors is an integer number (1303590).

Almost surely, 2^4953623 is an apocalyptic number.

4953623 is a deficient number, since it is larger than the sum of its proper divisors (260737).

4953623 is a wasteful number, since it uses less digits than its factorization.

4953623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260736.

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

The square root of 4953623 is about 2225.6736059000. The cubic root of 4953623 is about 170.4672612241.

The spelling of 4953623 in words is "four million, nine hundred fifty-three thousand, six hundred twenty-three".