632829625 has 8 divisors (see below), whose sum is σ = 789771528. Its totient is φ = 506263600.

The previous prime is 632829583. The next prime is 632829643. The reversal of 632829625 is 526928236.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1212201 + 631617424 = 1101^2 + 25132^2 .

It is not a de Polignac number, because 632829625 - 2¹⁹ = 632305337 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2531194 + ... + 2531443.

It is an arithmetic number, because the mean of its divisors is an integer number (98721441).

Almost surely, 2^632829625 is an apocalyptic number.

It is an amenable number.

632829625 is a deficient number, since it is larger than the sum of its proper divisors (156941903).

632829625 is an equidigital number, since it uses as much as digits as its factorization.

632829625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5062652 (or 5062642 counting only the distinct ones).

The product of its digits is 311040, while the sum is 43.

The square root of 632829625 is about 25156.1051238064. The cubic root of 632829625 is about 858.5434263316.

It can be divided in two parts, 6328 and 29625, that added together give a palindrome (35953).

The spelling of 632829625 in words is "six hundred thirty-two million, eight hundred twenty-nine thousand, six hundred twenty-five".