3125003472 has 30 divisors (see below), whose sum is σ = 8745669842. Its totient is φ = 1041667776.

The previous prime is 3125003459. The next prime is 3125003521. The reversal of 3125003472 is 2743005213.

3125003472 is a `hidden beast` number, since 312 + 5 + 0 + 0 + 347 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1822948416 + 1302055056 = 42696^2 + 36084^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10850563 + ... + 10850850.

Almost surely, 2^3125003472 is an apocalyptic number.

It is an amenable number.

3125003472 is an abundant number, since it is smaller than the sum of its proper divisors (5620666370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3125003472 is a wasteful number, since it uses less digits than its factorization.

3125003472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21701427 (or 21701418 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 3125003472 is about 55901.7304919982. The cubic root of 3125003472 is about 1462.0094105563.

Adding to 3125003472 its reverse (2743005213), we get a palindrome (5868008685).

The spelling of 3125003472 in words is "three billion, one hundred twenty-five million, three thousand, four hundred seventy-two".