2925571 has 4 divisors (see below), whose sum is σ = 3191544. Its totient is φ = 2659600.

The previous prime is 2925551. The next prime is 2925583. The reversal of 2925571 is 1755292.

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

It is a cyclic number.

It is not a de Polignac number, because 2925571 - 2⁵ = 2925539 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 2¹² + 9³ + 2²¹ + 5² + 5² + 7⁷ + 1 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2925511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132970 + ... + 132991.

It is an arithmetic number, because the mean of its divisors is an integer number (797886).

2^2925571 is an apocalyptic number.

2925571 is a deficient number, since it is larger than the sum of its proper divisors (265973).

2925571 is a wasteful number, since it uses less digits than its factorization.

2925571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265972.

The product of its digits is 6300, while the sum is 31.

The square root of 2925571 is about 1710.4300628789. The cubic root of 2925571 is about 143.0222307199.

It can be divided in two parts, 29 and 25571, that added together give a square (25600 = 160²).

The spelling of 2925571 in words is "two million, nine hundred twenty-five thousand, five hundred seventy-one".