1460681 has 2 divisors, whose sum is σ = 1460682. Its totient is φ = 1460680.

The previous prime is 1460671. The next prime is 1460687. The reversal of 1460681 is 1860641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1190281 + 270400 = 1091^2 + 520^2 .

It is an emirp because it is prime and its reverse (1860641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1460681 - 2⁶ = 1460617 is a prime.

It is a super-2 number, since 2×1460681² = 4267177967522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1460681.

It is not a weakly prime, because it can be changed into another prime (1460687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 730340 + 730341.

It is an arithmetic number, because the mean of its divisors is an integer number (730341).

2^1460681 is an apocalyptic number.

It is an amenable number.

1460681 is a deficient number, since it is larger than the sum of its proper divisors (1).

1460681 is an equidigital number, since it uses as much as digits as its factorization.

1460681 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 1460681 is about 1208.5863643116. The cubic root of 1460681 is about 113.4623549850.

The spelling of 1460681 in words is "one million, four hundred sixty thousand, six hundred eighty-one".