1353031 has 4 divisors (see below), whose sum is σ = 1359072. Its totient is φ = 1346992.

The previous prime is 1353029. The next prime is 1353043. The reversal of 1353031 is 1303531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1303531 = 109 ⋅11959.

It is a cyclic number.

It is not a de Polignac number, because 1353031 - 2¹ = 1353029 is a prime.

It is a super-2 number, since 2×1353031² = 3661385773922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1352996 and 1353014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1353091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2671 + ... + 3136.

It is an arithmetic number, because the mean of its divisors is an integer number (339768).

2^1353031 is an apocalyptic number.

1353031 is a deficient number, since it is larger than the sum of its proper divisors (6041).

1353031 is an equidigital number, since it uses as much as digits as its factorization.

1353031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6040.

The product of its (nonzero) digits is 135, while the sum is 16.

The square root of 1353031 is about 1163.1986072894. The cubic root of 1353031 is about 110.6035964635.

Adding to 1353031 its reverse (1303531), we get a palindrome (2656562).

The spelling of 1353031 in words is "one million, three hundred fifty-three thousand, thirty-one".