1400599 has 2 divisors, whose sum is σ = 1400600. Its totient is φ = 1400598.

The previous prime is 1400587. The next prime is 1400627. The reversal of 1400599 is 9950041.

It is an a-pointer prime, because the next prime (1400627) can be obtained adding 1400599 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1400599 - 2¹³ = 1392407 is a prime.

It is a nialpdrome in base 11.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1400299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700299 + 700300.

It is an arithmetic number, because the mean of its divisors is an integer number (700300).

2^1400599 is an apocalyptic number.

1400599 is a deficient number, since it is larger than the sum of its proper divisors (1).

1400599 is an equidigital number, since it uses as much as digits as its factorization.

1400599 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 1400599 is about 1183.4690532498. The cubic root of 1400599 is about 111.8848465684.

The spelling of 1400599 in words is "one million, four hundred thousand, five hundred ninety-nine".