75269461 has 2 divisors, whose sum is σ = 75269462. Its totient is φ = 75269460.

The previous prime is 75269459. The next prime is 75269483. The reversal of 75269461 is 16496257.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66748900 + 8520561 = 8170^2 + 2919^2 .

It is an emirp because it is prime and its reverse (16496257) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 75269461 - 2¹ = 75269459 is a prime.

Together with 75269459, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75269401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37634730 + 37634731.

It is an arithmetic number, because the mean of its divisors is an integer number (37634731).

Almost surely, 2^75269461 is an apocalyptic number.

It is an amenable number.

75269461 is a deficient number, since it is larger than the sum of its proper divisors (1).

75269461 is an equidigital number, since it uses as much as digits as its factorization.

75269461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 40.

The square root of 75269461 is about 8675.7974273262. The cubic root of 75269461 is about 422.2207783602.

The spelling of 75269461 in words is "seventy-five million, two hundred sixty-nine thousand, four hundred sixty-one".