253429101 has 8 divisors (see below), whose sum is σ = 375450560. Its totient is φ = 168952716.

The previous prime is 253429097. The next prime is 253429103. The reversal of 253429101 is 101924352.

253429101 is a `hidden beast` number, since 2 + 534 + 29 + 101 = 666.

It is not a de Polignac number, because 253429101 - 2² = 253429097 is a prime.

It is a super-3 number, since 3×253429101³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 9386263 = 253429101 / (2 + 5 + 3 + 4 + 2 + 9 + 1 + 0 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253429103) 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, 4693105 + ... + 4693158.

It is an arithmetic number, because the mean of its divisors is an integer number (46931320).

Almost surely, 2^253429101 is an apocalyptic number.

It is an amenable number.

253429101 is a deficient number, since it is larger than the sum of its proper divisors (122021459).

253429101 is an equidigital number, since it uses as much as digits as its factorization.

253429101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9386272 (or 9386266 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 253429101 is about 15919.4566804273. The cubic root of 253429101 is about 632.8277197876.

It can be divided in two parts, 25342 and 9101, that added together give a palindrome (34443).

The spelling of 253429101 in words is "two hundred fifty-three million, four hundred twenty-nine thousand, one hundred one".