634552103 has 8 divisors (see below), whose sum is σ = 657558000. Its totient is φ = 611621248.

The previous prime is 634552091. The next prime is 634552133. The reversal of 634552103 is 301255436.

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

It is a cyclic number.

It is not a de Polignac number, because 634552103 - 2¹⁴ = 634535719 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (634552133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1253 + ... + 35646.

It is an arithmetic number, because the mean of its divisors is an integer number (82194750).

Almost surely, 2^634552103 is an apocalyptic number.

634552103 is a deficient number, since it is larger than the sum of its proper divisors (23005897).

634552103 is a wasteful number, since it uses less digits than its factorization.

634552103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37521.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 634552103 is about 25190.3176438885. The cubic root of 634552103 is about 859.3216676421.

The spelling of 634552103 in words is "six hundred thirty-four million, five hundred fifty-two thousand, one hundred three".