1652504023 has 12 divisors (see below), whose sum is σ = 1831758480. Its totient is φ = 1487670272.

The previous prime is 1652504017. The next prime is 1652504033. The reversal of 1652504023 is 3204052561.

It is not a de Polignac number, because 1652504023 - 2⁵ = 1652503991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1652503982 and 1652504000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1652504003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 117658 + ... + 130951.

It is an arithmetic number, because the mean of its divisors is an integer number (152646540).

Almost surely, 2^1652504023 is an apocalyptic number.

1652504023 is a deficient number, since it is larger than the sum of its proper divisors (179254457).

1652504023 is a wasteful number, since it uses less digits than its factorization.

1652504023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248666 (or 248649 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 1652504023 is about 40651.0027305600. The cubic root of 1652504023 is about 1182.2632095928.

Adding to 1652504023 its reverse (3204052561), we get a palindrome (4856556584).

The spelling of 1652504023 in words is "one billion, six hundred fifty-two million, five hundred four thousand, twenty-three".