652452923 has 4 divisors (see below), whose sum is σ = 652507128. Its totient is φ = 652398720.

The previous prime is 652452917. The next prime is 652452929. The reversal of 652452923 is 329254256.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (652452917) and next prime (652452929).

It is a cyclic number.

It is not a de Polignac number, because 652452923 - 2¹² = 652448827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (652452929) 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, 38 + ... + 36123.

It is an arithmetic number, because the mean of its divisors is an integer number (163126782).

Almost surely, 2^652452923 is an apocalyptic number.

652452923 is a deficient number, since it is larger than the sum of its proper divisors (54205).

652452923 is a wasteful number, since it uses less digits than its factorization.

652452923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54204.

The product of its digits is 129600, while the sum is 38.

The square root of 652452923 is about 25543.1580467255. The cubic root of 652452923 is about 867.3273876930.

The spelling of 652452923 in words is "six hundred fifty-two million, four hundred fifty-two thousand, nine hundred twenty-three".