153043423 has 12 divisors (see below), whose sum is σ = 173952408. Its totient is φ = 133831440.

The previous prime is 153043393. The next prime is 153043427. The reversal of 153043423 is 324340351.

It is not a de Polignac number, because 153043423 - 2⁵ = 153043391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153043427) 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, 11613 + ... + 20998.

It is an arithmetic number, because the mean of its divisors is an integer number (14496034).

Almost surely, 2^153043423 is an apocalyptic number.

153043423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

153043423 is a deficient number, since it is larger than the sum of its proper divisors (20908985).

153043423 is a wasteful number, since it uses less digits than its factorization.

153043423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32662 (or 32643 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 153043423 is about 12371.0720230706. The cubic root of 153043423 is about 534.8987178348.

Adding to 153043423 its reverse (324340351), we get a palindrome (477383774).

The spelling of 153043423 in words is "one hundred fifty-three million, forty-three thousand, four hundred twenty-three".