2025961 has 4 divisors (see below), whose sum is σ = 2315392. Its totient is φ = 1736532.

The previous prime is 2025949. The next prime is 2025979. The reversal of 2025961 is 1695202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1695202 = 2 ⋅847601.

It is not a de Polignac number, because 2025961 - 2⁵ = 2025929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2025901) 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, 144705 + ... + 144718.

It is an arithmetic number, because the mean of its divisors is an integer number (578848).

2^2025961 is an apocalyptic number.

It is an amenable number.

2025961 is a deficient number, since it is larger than the sum of its proper divisors (289431).

2025961 is an equidigital number, since it uses as much as digits as its factorization.

2025961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289430.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 2025961 is about 1423.3625680058. The cubic root of 2025961 is about 126.5349099337.

It can be divided in two parts, 2025 and 961, that multiplied together give a square (1946025 = 1395²).

The spelling of 2025961 in words is "two million, twenty-five thousand, nine hundred sixty-one".