103907534 has 16 divisors (see below), whose sum is σ = 158835600. Its totient is φ = 50971200.

The previous prime is 103907509. The next prime is 103907539. The reversal of 103907534 is 435709301.

It is a happy number.

It is a super-2 number, since 2×103907534² = 21593551243922312, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103907534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103907539) 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 7 ways as a sum of consecutive naturals, for example, 22634 + ... + 26834.

It is an arithmetic number, because the mean of its divisors is an integer number (9927225).

Almost surely, 2^103907534 is an apocalyptic number.

103907534 is a deficient number, since it is larger than the sum of its proper divisors (54928066).

103907534 is a wasteful number, since it uses less digits than its factorization.

103907534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4435.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 103907534 is about 10193.5045004159. The cubic root of 103907534 is about 470.1275253772.

The spelling of 103907534 in words is "one hundred three million, nine hundred seven thousand, five hundred thirty-four".