2047401 has 6 divisors (see below), whose sum is σ = 2957370. Its totient is φ = 1364928.

The previous prime is 2047393. The next prime is 2047403. The reversal of 2047401 is 1047402.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1687401 + 360000 = 1299^2 + 600^2 .

It is not a de Polignac number, because 2047401 - 2³ = 2047393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2047403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 113736 + ... + 113753.

It is an arithmetic number, because the mean of its divisors is an integer number (492895).

2^2047401 is an apocalyptic number.

It is an amenable number.

2047401 is a deficient number, since it is larger than the sum of its proper divisors (909969).

2047401 is a wasteful number, since it uses less digits than its factorization.

2047401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227495 (or 227492 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 2047401 is about 1430.8742083076. The cubic root of 2047401 is about 126.9797020488.

Subtracting from 2047401 its reverse (1047402), we obtain a palindrome (999999).

The spelling of 2047401 in words is "two million, forty-seven thousand, four hundred one".