1461951 has 6 divisors (see below), whose sum is σ = 2111720. Its totient is φ = 974628.

The previous prime is 1461931. The next prime is 1461953. The reversal of 1461951 is 1591641.

It is not a de Polignac number, because 1461951 - 2¹³ = 1453759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1461953) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 81211 + ... + 81228.

2^1461951 is an apocalyptic number.

1461951 is a deficient number, since it is larger than the sum of its proper divisors (649769).

1461951 is a wasteful number, since it uses less digits than its factorization.

1461951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162445 (or 162442 counting only the distinct ones).

The product of its digits is 1080, while the sum is 27.

The square root of 1461951 is about 1209.1116573750. Note that the first 3 decimals coincide. The cubic root of 1461951 is about 113.4952290231.

The spelling of 1461951 in words is "one million, four hundred sixty-one thousand, nine hundred fifty-one".