1402215 has 8 divisors (see below), whose sum is σ = 2243568. Its totient is φ = 747840.

The previous prime is 1402201. The next prime is 1402231. The reversal of 1402215 is 5122041.

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

It is not a de Polignac number, because 1402215 - 2⁷ = 1402087 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 93481 = 1402215 / (1 + 4 + 0 + 2 + 2 + 1 + 5).

It is a junction number, because it is equal to n+sod(n) for n = 1402194 and 1402203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46726 + ... + 46755.

It is an arithmetic number, because the mean of its divisors is an integer number (280446).

2^1402215 is an apocalyptic number.

1402215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1402215 is a deficient number, since it is larger than the sum of its proper divisors (841353).

1402215 is an equidigital number, since it uses as much as digits as its factorization.

1402215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93489.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 1402215 is about 1184.1515950249. The cubic root of 1402215 is about 111.9278606453.

Adding to 1402215 its reverse (5122041), we get a palindrome (6524256).

The spelling of 1402215 in words is "one million, four hundred two thousand, two hundred fifteen".