1339131 has 8 divisors (see below), whose sum is σ = 1810944. Its totient is φ = 880040.

The previous prime is 1339127. The next prime is 1339147. The reversal of 1339131 is 1319331.

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

It is a cyclic number.

It is not a de Polignac number, because 1339131 - 2² = 1339127 is a prime.

It is a super-2 number, since 2×1339131² = 3586543670322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1339098 and 1339107.

It is not an unprimeable number, because it can be changed into a prime (1339111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2931 + ... + 3356.

It is an arithmetic number, because the mean of its divisors is an integer number (226368).

2^1339131 is an apocalyptic number.

1339131 is a deficient number, since it is larger than the sum of its proper divisors (471813).

1339131 is an equidigital number, since it uses as much as digits as its factorization.

1339131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6361.

The product of its digits is 243, while the sum is 21.

The square root of 1339131 is about 1157.2082785739. The cubic root of 1339131 is about 110.2235399091.

The spelling of 1339131 in words is "one million, three hundred thirty-nine thousand, one hundred thirty-one".