1430135 has 16 divisors (see below), whose sum is σ = 2030400. Its totient is φ = 946176.

The previous prime is 1430131. The next prime is 1430167. The reversal of 1430135 is 5310341.

1430135 = 107² + 108² + ... + 176².

It is not a de Polignac number, because 1430135 - 2² = 1430131 is a prime.

It is a super-2 number, since 2×1430135² = 4090572236450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430131) 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 in 15 ways as a sum of consecutive naturals, for example, 311 + ... + 1719.

It is an arithmetic number, because the mean of its divisors is an integer number (126900).

2^1430135 is an apocalyptic number.

1430135 is a deficient number, since it is larger than the sum of its proper divisors (600265).

1430135 is a wasteful number, since it uses less digits than its factorization.

1430135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 1430135 is about 1195.8825193137. The cubic root of 1430135 is about 112.6658623396.

Adding to 1430135 its reverse (5310341), we get a palindrome (6740476).

The spelling of 1430135 in words is "one million, four hundred thirty thousand, one hundred thirty-five".