1424957 has 8 divisors (see below), whose sum is σ = 1524600. Its totient is φ = 1327104.

The previous prime is 1424947. The next prime is 1424959. The reversal of 1424957 is 7594241.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 436921 + 988036 = 661^2 + 994^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1424957 - 2⁸ = 1424701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1469 + ... + 2237.

It is an arithmetic number, because the mean of its divisors is an integer number (190575).

2^1424957 is an apocalyptic number.

1424957 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1424957 is a deficient number, since it is larger than the sum of its proper divisors (99643).

1424957 is a wasteful number, since it uses less digits than its factorization.

1424957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895.

The product of its digits is 10080, while the sum is 32.

The square root of 1424957 is about 1193.7156277774. The cubic root of 1424957 is about 112.5297238332.

The spelling of 1424957 in words is "one million, four hundred twenty-four thousand, nine hundred fifty-seven".