2471401 has 4 divisors (see below), whose sum is σ = 2524032. Its totient is φ = 2418772.

The previous prime is 2471393. The next prime is 2471407. The reversal of 2471401 is 1041742.

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 2471401 - 2³ = 2471393 is a prime.

It is a super-2 number, since 2×2471401² = 12215645805602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2471407) 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, 26245 + ... + 26338.

It is an arithmetic number, because the mean of its divisors is an integer number (631008).

2^2471401 is an apocalyptic number.

It is an amenable number.

2471401 is a deficient number, since it is larger than the sum of its proper divisors (52631).

2471401 is an equidigital number, since it uses as much as digits as its factorization.

2471401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52630.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 2471401 is about 1572.0690188411. The cubic root of 2471401 is about 135.2013638799.

The spelling of 2471401 in words is "two million, four hundred seventy-one thousand, four hundred one".