632103345 has 20 divisors (see below), whose sum is σ = 1133104500. Its totient is φ = 337121568.

The previous prime is 632103337. The next prime is 632103379. The reversal of 632103345 is 543301236.

It is a happy number.

632103345 is a `hidden beast` number, since 6 + 321 + 0 + 334 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 148279329 + 483824016 = 12177^2 + 21996^2 .

It is not a de Polignac number, because 632103345 - 2³ = 632103337 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 779970 + ... + 780779.

It is an arithmetic number, because the mean of its divisors is an integer number (56655225).

Almost surely, 2^632103345 is an apocalyptic number.

It is an amenable number.

632103345 is a deficient number, since it is larger than the sum of its proper divisors (501001155).

632103345 is a wasteful number, since it uses less digits than its factorization.

632103345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1560766 (or 1560757 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 632103345 is about 25141.6655176223. The cubic root of 632103345 is about 858.2148589006.

The spelling of 632103345 in words is "six hundred thirty-two million, one hundred three thousand, three hundred forty-five".