1407343 has 4 divisors (see below), whose sum is σ = 1608400. Its totient is φ = 1206288.

The previous prime is 1407337. The next prime is 1407361. The reversal of 1407343 is 3437041.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3437041 = 37 ⋅92893.

It is a cyclic number.

It is not a de Polignac number, because 1407343 - 2¹⁷ = 1276271 is a prime.

It is a super-2 number, since 2×1407343² = 3961228639298, 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 (1407323) 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, 100518 + ... + 100531.

It is an arithmetic number, because the mean of its divisors is an integer number (402100).

2^1407343 is an apocalyptic number.

1407343 is a deficient number, since it is larger than the sum of its proper divisors (201057).

1407343 is an equidigital number, since it uses as much as digits as its factorization.

1407343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201056.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 1407343 is about 1186.3148823141. The cubic root of 1407343 is about 112.0641373715.

The spelling of 1407343 in words is "one million, four hundred seven thousand, three hundred forty-three".