3125633001 has 24 divisors (see below), whose sum is σ = 4497190656. Its totient is φ = 1928831520.

The previous prime is 3125632999. The next prime is 3125633009. The reversal of 3125633001 is 1003365213.

It is a happy number.

It is not a de Polignac number, because 3125633001 - 2¹ = 3125632999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3125633009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17431 + ... + 80963.

It is an arithmetic number, because the mean of its divisors is an integer number (187382944).

Almost surely, 2^3125633001 is an apocalyptic number.

3125633001 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3125633001 is a deficient number, since it is larger than the sum of its proper divisors (1371557655).

3125633001 is a wasteful number, since it uses less digits than its factorization.

3125633001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63613 (or 63590 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 3125633001 is about 55907.3608838765. The cubic root of 3125633001 is about 1462.1075774367.

Adding to 3125633001 its reverse (1003365213), we get a palindrome (4128998214).

The spelling of 3125633001 in words is "three billion, one hundred twenty-five million, six hundred thirty-three thousand, one".