2759251 has 4 divisors (see below), whose sum is σ = 3010104. Its totient is φ = 2508400.

The previous prime is 2759249. The next prime is 2759257. The reversal of 2759251 is 1529572.

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 2759251 - 2¹ = 2759249 is a prime.

It is a super-2 number, since 2×2759251² = 15226932162002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2759257) 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, 125410 + ... + 125431.

It is an arithmetic number, because the mean of its divisors is an integer number (752526).

2^2759251 is an apocalyptic number.

2759251 is a deficient number, since it is larger than the sum of its proper divisors (250853).

2759251 is a wasteful number, since it uses less digits than its factorization.

2759251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250852.

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

The square root of 2759251 is about 1661.0993347780. The cubic root of 2759251 is about 140.2588917038.

It can be divided in two parts, 275 and 9251, that multiplied together give a square (2544025 = 1595²).

The spelling of 2759251 in words is "two million, seven hundred fifty-nine thousand, two hundred fifty-one".