975013511 has 2 divisors, whose sum is σ = 975013512. Its totient is φ = 975013510.

The previous prime is 975013483. The next prime is 975013531. The reversal of 975013511 is 115310579.

It is a happy number.

975013511 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (115310579) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 975013511 - 2²² = 970819207 is a prime.

It is a super-3 number, since 3×975013511³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (975013531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487506755 + 487506756.

It is an arithmetic number, because the mean of its divisors is an integer number (487506756).

Almost surely, 2^975013511 is an apocalyptic number.

975013511 is a deficient number, since it is larger than the sum of its proper divisors (1).

975013511 is an equidigital number, since it uses as much as digits as its factorization.

975013511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4725, while the sum is 32.

The square root of 975013511 is about 31225.2063403911. The cubic root of 975013511 is about 991.6008216463.

The spelling of 975013511 in words is "nine hundred seventy-five million, thirteen thousand, five hundred eleven".