2401151 has 4 divisors (see below), whose sum is σ = 2410752. Its totient is φ = 2391552.

The previous prime is 2401127. The next prime is 2401159. The reversal of 2401151 is 1511042.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2401151 is a prime.

It is a super-2 number, since 2×2401151² = 11531052249602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2401159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4415 + ... + 4928.

It is an arithmetic number, because the mean of its divisors is an integer number (602688).

2^2401151 is an apocalyptic number.

2401151 is a deficient number, since it is larger than the sum of its proper divisors (9601).

2401151 is an equidigital number, since it uses as much as digits as its factorization.

2401151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9600.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 2401151 is about 1549.5647776069. The cubic root of 2401151 is about 133.9079898548.

Adding to 2401151 its reverse (1511042), we get a palindrome (3912193).

It can be divided in two parts, 2401 and 151, that added together give a palindrome (2552).

The spelling of 2401151 in words is "two million, four hundred one thousand, one hundred fifty-one".