75333361 has 2 divisors, whose sum is σ = 75333362. Its totient is φ = 75333360.

The previous prime is 75333337. The next prime is 75333367. The reversal of 75333361 is 16333357.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74218225 + 1115136 = 8615^2 + 1056^2 .

It is a cyclic number.

It is not a de Polignac number, because 75333361 - 2⁹ = 75332849 is a prime.

It is not a weakly prime, because it can be changed into another prime (75333367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37666680 + 37666681.

It is an arithmetic number, because the mean of its divisors is an integer number (37666681).

Almost surely, 2^75333361 is an apocalyptic number.

It is an amenable number.

75333361 is a deficient number, since it is larger than the sum of its proper divisors (1).

75333361 is an equidigital number, since it uses as much as digits as its factorization.

75333361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17010, while the sum is 31.

The square root of 75333361 is about 8679.4793046588. The cubic root of 75333361 is about 422.3402259915.

The spelling of 75333361 in words is "seventy-five million, three hundred thirty-three thousand, three hundred sixty-one".