1465231 has 2 divisors, whose sum is σ = 1465232. Its totient is φ = 1465230.

The previous prime is 1465229. The next prime is 1465249. The reversal of 1465231 is 1325641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1465231 - 2¹ = 1465229 is a prime.

It is a super-2 number, since 2×1465231² = 4293803766722, which contains 22 as substring.

Together with 1465229, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1465931) 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 as a sum of consecutive naturals, namely, 732615 + 732616.

It is an arithmetic number, because the mean of its divisors is an integer number (732616).

2^1465231 is an apocalyptic number.

1465231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1465231 is an equidigital number, since it uses as much as digits as its factorization.

1465231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 720, while the sum is 22.

The square root of 1465231 is about 1210.4672651501. The cubic root of 1465231 is about 113.5800440629.

The spelling of 1465231 in words is "one million, four hundred sixty-five thousand, two hundred thirty-one".