73251341 has 2 divisors, whose sum is σ = 73251342. Its totient is φ = 73251340.

The previous prime is 73251323. The next prime is 73251421. The reversal of 73251341 is 14315237.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71740900 + 1510441 = 8470^2 + 1229^2 .

It is an emirp because it is prime and its reverse (14315237) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73251341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 73251341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73251041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36625670 + 36625671.

It is an arithmetic number, because the mean of its divisors is an integer number (36625671).

Almost surely, 2^73251341 is an apocalyptic number.

It is an amenable number.

73251341 is a deficient number, since it is larger than the sum of its proper divisors (1).

73251341 is an equidigital number, since it uses as much as digits as its factorization.

73251341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2520, while the sum is 26.

The square root of 73251341 is about 8558.6997260098. The cubic root of 73251341 is about 418.4130228481.

Adding to 73251341 its reverse (14315237), we get a palindrome (87566578).

The spelling of 73251341 in words is "seventy-three million, two hundred fifty-one thousand, three hundred forty-one".