1379235 has 32 divisors (see below), whose sum is σ = 2596608. Its totient is φ = 616320.

The previous prime is 1379207. The next prime is 1379237. The reversal of 1379235 is 5329731.

It is not a de Polignac number, because 1379235 - 2⁷ = 1379107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1379237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1824 + ... + 2466.

It is an arithmetic number, because the mean of its divisors is an integer number (81144).

2^1379235 is an apocalyptic number.

1379235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1379235 is a deficient number, since it is larger than the sum of its proper divisors (1217373).

1379235 is a wasteful number, since it uses less digits than its factorization.

1379235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675.

The product of its digits is 5670, while the sum is 30.

The square root of 1379235 is about 1174.4083616869. The cubic root of 1379235 is about 111.3130518312.

The spelling of 1379235 in words is "one million, three hundred seventy-nine thousand, two hundred thirty-five".