1461073 has 2 divisors, whose sum is σ = 1461074. Its totient is φ = 1461072.

The previous prime is 1461001. The next prime is 1461077. The reversal of 1461073 is 3701641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1411344 + 49729 = 1188^2 + 223^2 .

It is an emirp because it is prime and its reverse (3701641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1461073 - 2¹⁷ = 1330001 is a prime.

It is a super-2 number, since 2×1461073² = 4269468622658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1461077) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 730536 + 730537.

It is an arithmetic number, because the mean of its divisors is an integer number (730537).

2^1461073 is an apocalyptic number.

It is an amenable number.

1461073 is a deficient number, since it is larger than the sum of its proper divisors (1).

1461073 is an equidigital number, since it uses as much as digits as its factorization.

1461073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 1461073 is about 1208.7485263693. The cubic root of 1461073 is about 113.4725039645.

It can be divided in two parts, 14610 and 73, that multiplied together give a triangular number (1066530 = T₁₄₆₀).

The spelling of 1461073 in words is "one million, four hundred sixty-one thousand, seventy-three".