1401315 has 16 divisors (see below), whose sum is σ = 2266368. Its totient is φ = 739296.

The previous prime is 1401287. The next prime is 1401317. The reversal of 1401315 is 5131041.

It is not a de Polignac number, because 1401315 - 2⁷ = 1401187 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 1401294 and 1401303.

It is not an unprimeable number, because it can be changed into a prime (1401317) 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 15 ways as a sum of consecutive naturals, for example, 1092 + ... + 1998.

It is an arithmetic number, because the mean of its divisors is an integer number (141648).

2^1401315 is an apocalyptic number.

1401315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1401315 is a deficient number, since it is larger than the sum of its proper divisors (865053).

1401315 is a wasteful number, since it uses less digits than its factorization.

1401315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 1401315 is about 1183.7715151160. The cubic root of 1401315 is about 111.9039088656.

Adding to 1401315 its reverse (5131041), we get a palindrome (6532356).

It can be divided in two parts, 14013 and 15, that added together give a triangular number (14028 = T₁₆₇).

The spelling of 1401315 in words is "one million, four hundred one thousand, three hundred fifteen".