1532995723 has 12 divisors (see below), whose sum is σ = 1888180632. Its totient is φ = 1236701760.

The previous prime is 1532995721. The next prime is 1532995727. The reversal of 1532995723 is 3275992351.

It is not a de Polignac number, because 1532995723 - 2¹ = 1532995721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1532995721) 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, 919333 + ... + 920998.

It is an arithmetic number, because the mean of its divisors is an integer number (157348386).

Almost surely, 2^1532995723 is an apocalyptic number.

1532995723 is a deficient number, since it is larger than the sum of its proper divisors (355184909).

1532995723 is a wasteful number, since it uses less digits than its factorization.

1532995723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1840362 (or 1840355 counting only the distinct ones).

The product of its digits is 510300, while the sum is 46.

The square root of 1532995723 is about 39153.4892825659. The cubic root of 1532995723 is about 1153.0469227013.

The spelling of 1532995723 in words is "one billion, five hundred thirty-two million, nine hundred ninety-five thousand, seven hundred twenty-three".