14353457 has 4 divisors (see below), whose sum is σ = 15197796. Its totient is φ = 13509120.

The previous prime is 14353453. The next prime is 14353487. The reversal of 14353457 is 75435341.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12418576 + 1934881 = 3524^2 + 1391^2 .

It is a cyclic number.

It is not a de Polignac number, because 14353457 - 2² = 14353453 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14353453) 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, 422144 + ... + 422177.

It is an arithmetic number, because the mean of its divisors is an integer number (3799449).

Almost surely, 2^14353457 is an apocalyptic number.

14353457 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

14353457 is a deficient number, since it is larger than the sum of its proper divisors (844339).

14353457 is an equidigital number, since it uses as much as digits as its factorization.

14353457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844338.

The product of its digits is 25200, while the sum is 32.

The square root of 14353457 is about 3788.5956501057. The cubic root of 14353457 is about 243.0256821688.

Adding to 14353457 its reverse (75435341), we get a palindrome (89788798).

The spelling of 14353457 in words is "fourteen million, three hundred fifty-three thousand, four hundred fifty-seven".