153425431 has 8 divisors (see below), whose sum is σ = 156137328. Its totient is φ = 150720000.

The previous prime is 153425423. The next prime is 153425443. The reversal of 153425431 is 134524351.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 153425431 - 2³ = 153425423 is a prime.

It is a super-2 number, since 2×153425431² = 47078725755071522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 153425431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153425491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95031 + ... + 96631.

It is an arithmetic number, because the mean of its divisors is an integer number (19517166).

Almost surely, 2^153425431 is an apocalyptic number.

153425431 is a deficient number, since it is larger than the sum of its proper divisors (2711897).

153425431 is a wasteful number, since it uses less digits than its factorization.

153425431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3233.

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

The square root of 153425431 is about 12386.5019678681. The cubic root of 153425431 is about 535.3433973216.

Adding to 153425431 its reverse (134524351), we get a palindrome (287949782).

The spelling of 153425431 in words is "one hundred fifty-three million, four hundred twenty-five thousand, four hundred thirty-one".