73400000417 has 2 divisors, whose sum is σ = 73400000418. Its totient is φ = 73400000416.

The previous prime is 73400000371. The next prime is 73400000431. The reversal of 73400000417 is 71400000437.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37785139456 + 35614860961 = 194384^2 + 188719^2 .

It is an emirp because it is prime and its reverse (71400000437) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 73400000417 - 2⁶ = 73400000353 is a prime.

It is a super-2 number, since 2×73400000417² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (73400000477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36700000208 + 36700000209.

It is an arithmetic number, because the mean of its divisors is an integer number (36700000209).

Almost surely, 2^73400000417 is an apocalyptic number.

It is an amenable number.

73400000417 is a deficient number, since it is larger than the sum of its proper divisors (1).

73400000417 is an equidigital number, since it uses as much as digits as its factorization.

73400000417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2352, while the sum is 26.

The spelling of 73400000417 in words is "seventy-three billion, four hundred million, four hundred seventeen", and thus it is an aban number.