104552642 has 8 divisors (see below), whose sum is σ = 157330956. Its totient is φ = 52108992.

The previous prime is 104552633. The next prime is 104552653. The reversal of 104552642 is 246255401.

It can be written as a sum of positive squares in 2 ways, for example, as 100020001 + 4532641 = 10001^2 + 2129^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82883 + ... + 84134.

Almost surely, 2^104552642 is an apocalyptic number.

104552642 is a deficient number, since it is larger than the sum of its proper divisors (52778314).

104552642 is a wasteful number, since it uses less digits than its factorization.

104552642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167332.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 104552642 is about 10225.0986303312. The cubic root of 104552642 is about 471.0984448398.

The spelling of 104552642 in words is "one hundred four million, five hundred fifty-two thousand, six hundred forty-two".