101543960 has 32 divisors (see below), whose sum is σ = 261113760. Its totient is φ = 34814976.

The previous prime is 101543957. The next prime is 101543977. The reversal of 101543960 is 69345101.

It is a super-2 number, since 2×101543960² = 20622351624963200, which contains 22 as substring.

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, 181049 + ... + 181608.

It is an arithmetic number, because the mean of its divisors is an integer number (8159805).

Almost surely, 2^101543960 is an apocalyptic number.

101543960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101543960 is an abundant number, since it is smaller than the sum of its proper divisors (159569800).

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

101543960 is a wasteful number, since it uses less digits than its factorization.

101543960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362675 (or 362671 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 101543960 is about 10076.9023017989. The cubic root of 101543960 is about 466.5355028204.

The spelling of 101543960 in words is "one hundred one million, five hundred forty-three thousand, nine hundred sixty".