4921323 has 32 divisors (see below), whose sum is σ = 7741440. Its totient is φ = 2748960.

The previous prime is 4921309. The next prime is 4921337. The reversal of 4921323 is 3231294.

It is an interprime number because it is at equal distance from previous prime (4921309) and next prime (4921337).

It is not a de Polignac number, because 4921323 - 2⁵ = 4921291 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4921293 and 4921302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4921373) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29386 + ... + 29552.

It is an arithmetic number, because the mean of its divisors is an integer number (241920).

Almost surely, 2^4921323 is an apocalyptic number.

4921323 is a deficient number, since it is larger than the sum of its proper divisors (2820117).

4921323 is a wasteful number, since it uses less digits than its factorization.

4921323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247.

The product of its digits is 1296, while the sum is 24.

The square root of 4921323 is about 2218.4055084677. The cubic root of 4921323 is about 170.0959435350.

The spelling of 4921323 in words is "four million, nine hundred twenty-one thousand, three hundred twenty-three".