75790153 has 2 divisors, whose sum is σ = 75790154. Its totient is φ = 75790152.

The previous prime is 75790139. The next prime is 75790189. The reversal of 75790153 is 35109757.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40411449 + 35378704 = 6357^2 + 5948^2 .

It is an emirp because it is prime and its reverse (35109757) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75790153 is a prime.

It is not a weakly prime, because it can be changed into another prime (75790103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37895076 + 37895077.

It is an arithmetic number, because the mean of its divisors is an integer number (37895077).

Almost surely, 2^75790153 is an apocalyptic number.

It is an amenable number.

75790153 is a deficient number, since it is larger than the sum of its proper divisors (1).

75790153 is an equidigital number, since it uses as much as digits as its factorization.

75790153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33075, while the sum is 37.

The square root of 75790153 is about 8705.7540167409. The cubic root of 75790153 is about 423.1921416566.

The spelling of 75790153 in words is "seventy-five million, seven hundred ninety thousand, one hundred fifty-three".