253529 has 8 divisors (see below), whose sum is σ = 269952. Its totient is φ = 237600.

The previous prime is 253507. The next prime is 253531. The reversal of 253529 is 925352.

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 253529 - 2⁸ = 253273 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 253498 and 253507.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 253529.

It is not an unprimeable number, because it can be changed into a prime (253229) 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, 1604 + ... + 1754.

It is an arithmetic number, because the mean of its divisors is an integer number (33744).

2²⁵³⁵²⁹ is an apocalyptic number.

It is an amenable number.

253529 is a deficient number, since it is larger than the sum of its proper divisors (16423).

253529 is a wasteful number, since it uses less digits than its factorization.

253529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247.

The product of its digits is 2700, while the sum is 26.

The square root of 253529 is about 503.5166332903. The cubic root of 253529 is about 63.2910860136.

The spelling of 253529 in words is "two hundred fifty-three thousand, five hundred twenty-nine".