3025381 has 4 divisors (see below), whose sum is σ = 3068064. Its totient is φ = 2982700.

The previous prime is 3025369. The next prime is 3025387. The reversal of 3025381 is 1835203.

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: 1835203 = 887 ⋅2069.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3025381 is a prime.

It is a super-2 number, since 2×3025381² = 18305860390322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3025387) 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, 21235 + ... + 21376.

It is an arithmetic number, because the mean of its divisors is an integer number (767016).

Almost surely, 2^3025381 is an apocalyptic number.

It is an amenable number.

3025381 is a deficient number, since it is larger than the sum of its proper divisors (42683).

3025381 is an equidigital number, since it uses as much as digits as its factorization.

3025381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42682.

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

The square root of 3025381 is about 1739.3622394430. The cubic root of 3025381 is about 144.6305457706.

The spelling of 3025381 in words is "three million, twenty-five thousand, three hundred eighty-one".