103155532 has 12 divisors (see below), whose sum is σ = 180771640. Its totient is φ = 51506496.

The previous prime is 103155527. The next prime is 103155551. The reversal of 103155532 is 235551301.

It is a junction number, because it is equal to n+sod(n) for n = 103155497 and 103155506.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14493 + ... + 20404.

Almost surely, 2^103155532 is an apocalyptic number.

It is an amenable number.

103155532 is a deficient number, since it is larger than the sum of its proper divisors (77616108).

103155532 is a wasteful number, since it uses less digits than its factorization.

103155532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35640 (or 35638 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 103155532 is about 10156.5511863034. The cubic root of 103155532 is about 468.9906390628.

The spelling of 103155532 in words is "one hundred three million, one hundred fifty-five thousand, five hundred thirty-two".