1465506 has 32 divisors (see below), whose sum is σ = 3722880. Its totient is φ = 418608.

The previous prime is 1465493. The next prime is 1465523. The reversal of 1465506 is 6055641.

It is a happy number.

1465506 is a `hidden beast` number, since 1 + 4 + 655 + 0 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 1465506.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1561 + ... + 2316.

It is an arithmetic number, because the mean of its divisors is an integer number (116340).

2^1465506 is an apocalyptic number.

1465506 is an abundant number, since it is smaller than the sum of its proper divisors (2257374).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1465506 is a wasteful number, since it uses less digits than its factorization.

1465506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3895 (or 3889 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 1465506 is about 1210.5808523184. The cubic root of 1465506 is about 113.5871493266.

The spelling of 1465506 in words is "one million, four hundred sixty-five thousand, five hundred six".