4923531 has 8 divisors (see below), whose sum is σ = 7294160. Its totient is φ = 3282336.

The previous prime is 4923509. The next prime is 4923539. The reversal of 4923531 is 1353294.

It is not a de Polignac number, because 4923531 - 2⁶ = 4923467 is a prime.

It is a super-2 number, since 2×4923531² = 48482315015922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 182353 = 4923531 / (4 + 9 + 2 + 3 + 5 + 3 + 1).

It is a d-powerful number, because it can be written as 4⁶ + 9² + 2¹⁷ + 3⁷ + 5⁵ + 3¹⁴ + 1 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4923495 and 4923504.

It is not an unprimeable number, because it can be changed into a prime (4923539) 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, 91150 + ... + 91203.

It is an arithmetic number, because the mean of its divisors is an integer number (911770).

Almost surely, 2^4923531 is an apocalyptic number.

4923531 is a deficient number, since it is larger than the sum of its proper divisors (2370629).

4923531 is a wasteful number, since it uses less digits than its factorization.

4923531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182362 (or 182356 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 4923531 is about 2218.9031073934. The cubic root of 4923531 is about 170.1213781379.

The spelling of 4923531 in words is "four million, nine hundred twenty-three thousand, five hundred thirty-one".