3251401 has 4 divisors (see below), whose sum is σ = 3283072. Its totient is φ = 3219732.

The previous prime is 3251399. The next prime is 3251407. The reversal of 3251401 is 1041523.

3251401 = T₁₉₈ + T₁₉₉ + ... + T₃₀₀.

3251401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 3251401 - 2¹ = 3251399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3251407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15681 + ... + 15886.

It is an arithmetic number, because the mean of its divisors is an integer number (820768).

Almost surely, 2^3251401 is an apocalyptic number.

It is an amenable number.

3251401 is a deficient number, since it is larger than the sum of its proper divisors (31671).

3251401 is a wasteful number, since it uses less digits than its factorization.

3251401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31670.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 3251401 is about 1803.1641633529. The cubic root of 3251401 is about 148.1460847575.

Adding to 3251401 its reverse (1041523), we get a palindrome (4292924).

The spelling of 3251401 in words is "three million, two hundred fifty-one thousand, four hundred one".