1465023 has 8 divisors (see below), whose sum is σ = 2232448. Its totient is φ = 837144.

The previous prime is 1465021. The next prime is 1465027. The reversal of 1465023 is 3205641.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1465023 - 2¹ = 1465021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 69763 = 1465023 / (1 + 4 + 6 + 5 + 0 + 2 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1465021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34861 + ... + 34902.

It is an arithmetic number, because the mean of its divisors is an integer number (279056).

2^1465023 is an apocalyptic number.

1465023 is a deficient number, since it is larger than the sum of its proper divisors (767425).

1465023 is an equidigital number, since it uses as much as digits as its factorization.

1465023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69773.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1465023 is about 1210.3813448662. The cubic root of 1465023 is about 113.5746693092.

The spelling of 1465023 in words is "one million, four hundred sixty-five thousand, twenty-three".