1407241 has 4 divisors (see below), whose sum is σ = 1535184. Its totient is φ = 1279300.

The previous prime is 1407229. The next prime is 1407247. The reversal of 1407241 is 1427041.

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 not a de Polignac number, because 1407241 - 2⁷ = 1407113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1407247) 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, 63955 + ... + 63976.

It is an arithmetic number, because the mean of its divisors is an integer number (383796).

2^1407241 is an apocalyptic number.

1407241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1407241 is a deficient number, since it is larger than the sum of its proper divisors (127943).

1407241 is a wasteful number, since it uses less digits than its factorization.

1407241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127942.

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

The square root of 1407241 is about 1186.2718912627. The cubic root of 1407241 is about 112.0614299486.

It can be divided in two parts, 140 and 7241, that added together give a triangular number (7381 = T₁₂₁).

The spelling of 1407241 in words is "one million, four hundred seven thousand, two hundred forty-one".