136075403 has 2 divisors, whose sum is σ = 136075404. Its totient is φ = 136075402.

The previous prime is 136075369. The next prime is 136075421. The reversal of 136075403 is 304570631.

It is a strong prime.

It is an emirp because it is prime and its reverse (304570631) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-136075403 is a prime.

It is a super-2 number, since 2×136075403² = 37033030603224818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (136095403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68037701 + 68037702.

It is an arithmetic number, because the mean of its divisors is an integer number (68037702).

Almost surely, 2^136075403 is an apocalyptic number.

136075403 is a deficient number, since it is larger than the sum of its proper divisors (1).

136075403 is an equidigital number, since it uses as much as digits as its factorization.

136075403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 136075403 is about 11665.1362186646. The cubic root of 136075403 is about 514.3513409381.

The spelling of 136075403 in words is "one hundred thirty-six million, seventy-five thousand, four hundred three".