75341457 has 6 divisors (see below), whose sum is σ = 108826562. Its totient is φ = 50227632.

The previous prime is 75341429. The next prime is 75341471. The reversal of 75341457 is 75414357.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 49575681 + 25765776 = 7041^2 + 5076^2 .

It is not a de Polignac number, because 75341457 - 2⁶ = 75341393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75341957) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4185628 + ... + 4185645.

Almost surely, 2^75341457 is an apocalyptic number.

It is an amenable number.

75341457 is a deficient number, since it is larger than the sum of its proper divisors (33485105).

75341457 is a wasteful number, since it uses less digits than its factorization.

75341457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8371279 (or 8371276 counting only the distinct ones).

The product of its digits is 58800, while the sum is 36.

The square root of 75341457 is about 8679.9456795535. The cubic root of 75341457 is about 422.3553549416.

Subtracting 75341457 from its reverse (75414357), we obtain a square (72900 = 270²).

The spelling of 75341457 in words is "seventy-five million, three hundred forty-one thousand, four hundred fifty-seven".