3251461 has 4 divisors (see below), whose sum is σ = 3268000. Its totient is φ = 3234924.

The previous prime is 3251453. The next prime is 3251467. The reversal of 3251461 is 1641523.

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: 1641523 = 13 ⋅126271.

It is a cyclic number.

It is not a de Polignac number, because 3251461 - 2³ = 3251453 is a prime.

It is a Duffinian number.

3251461 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3251467) 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, 7971 + ... + 8368.

It is an arithmetic number, because the mean of its divisors is an integer number (817000).

Almost surely, 2^3251461 is an apocalyptic number.

It is an amenable number.

3251461 is a deficient number, since it is larger than the sum of its proper divisors (16539).

3251461 is a wasteful number, since it uses less digits than its factorization.

3251461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16538.

The product of its digits is 720, while the sum is 22.

The square root of 3251461 is about 1803.1808006964. The cubic root of 3251461 is about 148.1469960273.

Adding to 3251461 its reverse (1641523), we get a palindrome (4892984).

It can be divided in two parts, 325 and 1461, that multiplied together give a triangular number (474825 = T₉₇₄).

The spelling of 3251461 in words is "three million, two hundred fifty-one thousand, four hundred sixty-one".