1465630 has 8 divisors (see below), whose sum is σ = 2638152. Its totient is φ = 586248.

The previous prime is 1465591. The next prime is 1465637. The reversal of 1465630 is 365641.

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

It is a junction number, because it is equal to n+sod(n) for n = 1465595 and 1465604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1465637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73272 + ... + 73291.

It is an arithmetic number, because the mean of its divisors is an integer number (329769).

2^1465630 is an apocalyptic number.

1465630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1465630 is a deficient number, since it is larger than the sum of its proper divisors (1172522).

1465630 is a wasteful number, since it uses less digits than its factorization.

1465630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146570.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 1465630 is about 1210.6320663191. The cubic root of 1465630 is about 113.5903528639.

It can be divided in two parts, 146 and 5630, that added together give a square (5776 = 76²).

The spelling of 1465630 in words is "one million, four hundred sixty-five thousand, six hundred thirty".