3125026 has 4 divisors (see below), whose sum is σ = 4687542. Its totient is φ = 1562512.

The previous prime is 3125021. The next prime is 3125027. The reversal of 3125026 is 6205213.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3115225 + 9801 = 1765^2 + 99^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3124994 and 3125012.

It is not an unprimeable number, because it can be changed into a prime (3125021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 781255 + ... + 781258.

Almost surely, 2^3125026 is an apocalyptic number.

3125026 is a deficient number, since it is larger than the sum of its proper divisors (1562516).

3125026 is a wasteful number, since it uses less digits than its factorization.

3125026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1562515.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 3125026 is about 1767.7743068616. The cubic root of 3125026 is about 146.2012923733.

The spelling of 3125026 in words is "three million, one hundred twenty-five thousand, twenty-six".