1408297 has 12 divisors (see below), whose sum is σ = 1635696. Its totient is φ = 1202240.

The previous prime is 1408289. The next prime is 1408301. The reversal of 1408297 is 7928041.

It is not a de Polignac number, because 1408297 - 2³ = 1408289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1408217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2958 + ... + 3400.

It is an arithmetic number, because the mean of its divisors is an integer number (136308).

2^1408297 is an apocalyptic number.

1408297 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1408297 is a deficient number, since it is larger than the sum of its proper divisors (227399).

1408297 is a wasteful number, since it uses less digits than its factorization.

1408297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488 (or 471 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 1408297 is about 1186.7168996859. The cubic root of 1408297 is about 112.0894534078.

The spelling of 1408297 in words is "one million, four hundred eight thousand, two hundred ninety-seven".