1465481 has 2 divisors, whose sum is σ = 1465482. Its totient is φ = 1465480.

The previous prime is 1465469. The next prime is 1465487. The reversal of 1465481 is 1845641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1452025 + 13456 = 1205^2 + 116^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1465481 is a prime.

It is a super-2 number, since 2×1465481² = 4295269122722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1465487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 732740 + 732741.

It is an arithmetic number, because the mean of its divisors is an integer number (732741).

2^1465481 is an apocalyptic number.

It is an amenable number.

1465481 is a deficient number, since it is larger than the sum of its proper divisors (1).

1465481 is an equidigital number, since it uses as much as digits as its factorization.

1465481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3840, while the sum is 29.

The square root of 1465481 is about 1210.5705266526. The cubic root of 1465481 is about 113.5865034303.

Subtracting from 1465481 its product of digits (3840), we obtain a palindrome (1461641).

The spelling of 1465481 in words is "one million, four hundred sixty-five thousand, four hundred eighty-one".