1402530 has 16 divisors (see below), whose sum is σ = 3366144. Its totient is φ = 374000.

The previous prime is 1402529. The next prime is 1402543. The reversal of 1402530 is 352041.

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

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, 23346 + ... + 23405.

It is an arithmetic number, because the mean of its divisors is an integer number (210384).

2^1402530 is an apocalyptic number.

1402530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1402530 is an abundant number, since it is smaller than the sum of its proper divisors (1963614).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1402530 is a wasteful number, since it uses less digits than its factorization.

1402530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46761.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 1402530 is about 1184.2845941749. The cubic root of 1402530 is about 111.9362413468.

Adding to 1402530 its reverse (352041), we get a palindrome (1754571).

The spelling of 1402530 in words is "one million, four hundred two thousand, five hundred thirty".