2951725 has 24 divisors (see below), whose sum is σ = 4249728. Its totient is φ = 1992000.

The previous prime is 2951723. The next prime is 2951731. The reversal of 2951725 is 5271592.

It is not a de Polignac number, because 2951725 - 2¹ = 2951723 is a prime.

2951725 is a lucky number.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2951723) 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, 17592 + ... + 17758.

It is an arithmetic number, because the mean of its divisors is an integer number (177072).

2^2951725 is an apocalyptic number.

2951725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2951725 is a deficient number, since it is larger than the sum of its proper divisors (1298003).

2951725 is a wasteful number, since it uses less digits than its factorization.

2951725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285 (or 280 counting only the distinct ones).

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

The square root of 2951725 is about 1718.0584972579. The cubic root of 2951725 is about 143.4471633473.

The spelling of 2951725 in words is "two million, nine hundred fifty-one thousand, seven hundred twenty-five".