101253436 has 24 divisors (see below), whose sum is σ = 182651616. Its totient is φ = 49082880.

The previous prime is 101253421. The next prime is 101253457. The reversal of 101253436 is 634352101.

It is a self number, because there is not a number n which added to its sum of digits gives 101253436.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25540 + ... + 29236.

It is an arithmetic number, because the mean of its divisors is an integer number (7610484).

Almost surely, 2^101253436 is an apocalyptic number.

It is an amenable number.

101253436 is a deficient number, since it is larger than the sum of its proper divisors (81398180).

101253436 is a wasteful number, since it uses less digits than its factorization.

101253436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3909 (or 3907 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 101253436 is about 10062.4766335132. The cubic root of 101253436 is about 466.0901481549.

The spelling of 101253436 in words is "one hundred one million, two hundred fifty-three thousand, four hundred thirty-six".