103507136 has 28 divisors (see below), whose sum is σ = 216209880. Its totient is φ = 49029120.

The previous prime is 103507099. The next prime is 103507139. The reversal of 103507136 is 631705301.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (103507139) by changing a digit.

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, 41345 + ... + 43776.

Almost surely, 2^103507136 is an apocalyptic number.

103507136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

103507136 is an abundant number, since it is smaller than the sum of its proper divisors (112702744).

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

103507136 is an equidigital number, since it uses as much as digits as its factorization.

103507136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85152 (or 85142 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 103507136 is about 10173.8456839093. The cubic root of 103507136 is about 469.5228838637.

The spelling of 103507136 in words is "one hundred three million, five hundred seven thousand, one hundred thirty-six".