1364457 has 8 divisors (see below), whose sum is σ = 1858176. Its totient is φ = 890192.

The previous prime is 1364453. The next prime is 1364477. The reversal of 1364457 is 7544631.

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 1364457 - 2² = 1364453 is a prime.

1364457 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1364453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4698 + ... + 4979.

It is an arithmetic number, because the mean of its divisors is an integer number (232272).

2^1364457 is an apocalyptic number.

It is an amenable number.

1364457 is a deficient number, since it is larger than the sum of its proper divisors (493719).

1364457 is an equidigital number, since it uses as much as digits as its factorization.

1364457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9727.

The product of its digits is 10080, while the sum is 30.

The square root of 1364457 is about 1168.0997388922. The cubic root of 1364457 is about 110.9140638320.

The spelling of 1364457 in words is "one million, three hundred sixty-four thousand, four hundred fifty-seven".