2751925 has 12 divisors (see below), whose sum is σ = 3722976. Its totient is φ = 2001200.

The previous prime is 2751907. The next prime is 2751953. The reversal of 2751925 is 5291572.

It is a de Polignac number, because none of the positive numbers 2^k-2751925 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4729 + ... + 5278.

It is an arithmetic number, because the mean of its divisors is an integer number (310248).

2^2751925 is an apocalyptic number.

2751925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2751925 is a deficient number, since it is larger than the sum of its proper divisors (971051).

2751925 is a wasteful number, since it uses less digits than its factorization.

2751925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10028 (or 10023 counting only the distinct ones).

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

The square root of 2751925 is about 1658.8927029799. The cubic root of 2751925 is about 140.1346493668.

It can be divided in two parts, 27 and 51925, that multiplied together give a triangular number (1401975 = T₁₆₇₄).

The spelling of 2751925 in words is "two million, seven hundred fifty-one thousand, nine hundred twenty-five".