1461265 has 8 divisors (see below), whose sum is σ = 1888488. Its totient is φ = 1079040.

The previous prime is 1461211. The next prime is 1461283. The reversal of 1461265 is 5621641.

It can be written as a sum of positive squares in 4 ways, for example, as 40401 + 1420864 = 201^2 + 1192^2 .

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

It is not a de Polignac number, because 1461265 - 2¹¹ = 1459217 is a prime.

It is a Duffinian number.

1461265 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11176 + ... + 11305.

It is an arithmetic number, because the mean of its divisors is an integer number (236061).

2^1461265 is an apocalyptic number.

It is an amenable number.

1461265 is a deficient number, since it is larger than the sum of its proper divisors (427223).

1461265 is a wasteful number, since it uses less digits than its factorization.

1461265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22499.

The product of its digits is 1440, while the sum is 25.

The square root of 1461265 is about 1208.8279447465. The cubic root of 1461265 is about 113.4774742310.

The spelling of 1461265 in words is "one million, four hundred sixty-one thousand, two hundred sixty-five".