105152472 has 32 divisors (see below), whose sum is σ = 292090800. Its totient is φ = 35050752.

The previous prime is 105152459. The next prime is 105152507. The reversal of 105152472 is 274251501.

It is a super-2 number, since 2×105152472² = 22114084735421568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 243193 + ... + 243624.

Almost surely, 2^105152472 is an apocalyptic number.

105152472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

105152472 is an abundant number, since it is smaller than the sum of its proper divisors (186938328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105152472 is a wasteful number, since it uses less digits than its factorization.

105152472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486832 (or 486822 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 105152472 is about 10254.3879388289. The cubic root of 105152472 is about 471.9976419493.

The spelling of 105152472 in words is "one hundred five million, one hundred fifty-two thousand, four hundred seventy-two".