2591254 has 8 divisors (see below), whose sum is σ = 3893760. Its totient is φ = 1293336.

The previous prime is 2591243. The next prime is 2591261. The reversal of 2591254 is 4521952.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1387 + ... + 2665.

It is an arithmetic number, because the mean of its divisors is an integer number (486720).

2^2591254 is an apocalyptic number.

2591254 is a deficient number, since it is larger than the sum of its proper divisors (1302506).

2591254 is a wasteful number, since it uses less digits than its factorization.

2591254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2294.

The product of its digits is 3600, while the sum is 28.

The square root of 2591254 is about 1609.7372456398. The cubic root of 2591254 is about 137.3525294959.

Subtracting from 2591254 its sum of digits (28), we obtain a triangular number (2591226 = T₂₂₇₆).

The spelling of 2591254 in words is "two million, five hundred ninety-one thousand, two hundred fifty-four".