1400323 has 8 divisors (see below), whose sum is σ = 1465200. Its totient is φ = 1336608.

The previous prime is 1400303. The next prime is 1400327. The reversal of 1400323 is 3230041.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1400323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1400327) 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, 2940 + ... + 3382.

It is an arithmetic number, because the mean of its divisors is an integer number (183150).

2^1400323 is an apocalyptic number.

1400323 is a deficient number, since it is larger than the sum of its proper divisors (64877).

1400323 is a wasteful number, since it uses less digits than its factorization.

1400323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 1400323 is about 1183.3524411603. The cubic root of 1400323 is about 111.8774967973.

Adding to 1400323 its reverse (3230041), we get a palindrome (4630364).

The spelling of 1400323 in words is "one million, four hundred thousand, three hundred twenty-three".