3125030 has 32 divisors (see below), whose sum is σ = 5892480. Its totient is φ = 1192320.

The previous prime is 3125029. The next prime is 3125051. The reversal of 3125030 is 305213.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3124996 and 3125014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28616 + ... + 28724.

It is an arithmetic number, because the mean of its divisors is an integer number (184140).

Almost surely, 2^3125030 is an apocalyptic number.

3125030 is a deficient number, since it is larger than the sum of its proper divisors (2767450).

3125030 is a wasteful number, since it uses less digits than its factorization.

3125030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224.

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 3125030 is about 1767.7754382274. The cubic root of 3125030 is about 146.2013547520.

The spelling of 3125030 in words is "three million, one hundred twenty-five thousand, thirty".