1400107 has 2 divisors, whose sum is σ = 1400108. Its totient is φ = 1400106.

The previous prime is 1400093. The next prime is 1400131. The reversal of 1400107 is 7010041.

It is a weak prime.

It is an emirp because it is prime and its reverse (7010041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1400107 - 2¹⁵ = 1367339 is a prime.

It is a super-2 number, since 2×1400107² = 3920599222898, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1400197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700053 + 700054.

It is an arithmetic number, because the mean of its divisors is an integer number (700054).

2^1400107 is an apocalyptic number.

1400107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1400107 is an equidigital number, since it uses as much as digits as its factorization.

1400107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 1400107 is about 1183.2611715086. The cubic root of 1400107 is about 111.8717441288.

Adding to 1400107 its reverse (7010041), we get a palindrome (8410148).

The spelling of 1400107 in words is "one million, four hundred thousand, one hundred seven".