461487373 has 2 divisors, whose sum is σ = 461487374. Its totient is φ = 461487372.

The previous prime is 461487337. The next prime is 461487401. The reversal of 461487373 is 373784164.

Together with previous prime (461487337) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 326416489 + 135070884 = 18067^2 + 11622^2 .

It is a cyclic number.

It is not a de Polignac number, because 461487373 - 2¹³ = 461479181 is a prime.

It is a super-2 number, since 2×461487373² = 425941190876882258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461487673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230743686 + 230743687.

It is an arithmetic number, because the mean of its divisors is an integer number (230743687).

Almost surely, 2^461487373 is an apocalyptic number.

It is an amenable number.

461487373 is a deficient number, since it is larger than the sum of its proper divisors (1).

461487373 is an equidigital number, since it uses as much as digits as its factorization.

461487373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 338688, while the sum is 43.

The square root of 461487373 is about 21482.2571672532. The cubic root of 461487373 is about 772.7753743625.

The spelling of 461487373 in words is "four hundred sixty-one million, four hundred eighty-seven thousand, three hundred seventy-three".