975738503 has 2 divisors, whose sum is σ = 975738504. Its totient is φ = 975738502.

The previous prime is 975738473. The next prime is 975738509. The reversal of 975738503 is 305837579.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 975738503 - 2²² = 971544199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (975738509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487869251 + 487869252.

It is an arithmetic number, because the mean of its divisors is an integer number (487869252).

Almost surely, 2^975738503 is an apocalyptic number.

975738503 is a deficient number, since it is larger than the sum of its proper divisors (1).

975738503 is an equidigital number, since it uses as much as digits as its factorization.

975738503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 793800, while the sum is 47.

The square root of 975738503 is about 31236.8132657606. The cubic root of 975738503 is about 991.8465360367.

The spelling of 975738503 in words is "nine hundred seventy-five million, seven hundred thirty-eight thousand, five hundred three".