1465523 has 2 divisors, whose sum is σ = 1465524. Its totient is φ = 1465522.

The previous prime is 1465493. The next prime is 1465547. The reversal of 1465523 is 3255641.

It is a strong prime.

It is an emirp because it is prime and its reverse (3255641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1465523 - 2²⁰ = 416947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1465492 and 1465501.

It is not a weakly prime, because it can be changed into another prime (1465423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 732761 + 732762.

It is an arithmetic number, because the mean of its divisors is an integer number (732762).

2^1465523 is an apocalyptic number.

1465523 is a deficient number, since it is larger than the sum of its proper divisors (1).

1465523 is an equidigital number, since it uses as much as digits as its factorization.

1465523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3600, while the sum is 26.

The square root of 1465523 is about 1210.5878737209. The cubic root of 1465523 is about 113.5875885319.

The spelling of 1465523 in words is "one million, four hundred sixty-five thousand, five hundred twenty-three".