97543003 has 2 divisors, whose sum is σ = 97543004. Its totient is φ = 97543002.

The previous prime is 97542997. The next prime is 97543009. The reversal of 97543003 is 30034579.

It is a balanced prime because it is at equal distance from previous prime (97542997) and next prime (97543009).

It is a cyclic number.

It is not a de Polignac number, because 97543003 - 2⁵ = 97542971 is a prime.

It is equal to p_5628109 and since 97543003 and 5628109 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (97543009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48771501 + 48771502.

It is an arithmetic number, because the mean of its divisors is an integer number (48771502).

Almost surely, 2^97543003 is an apocalyptic number.

97543003 is a deficient number, since it is larger than the sum of its proper divisors (1).

97543003 is an equidigital number, since it uses as much as digits as its factorization.

97543003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 97543003 is about 9876.3861305642. The cubic root of 97543003 is about 460.3258607904.

The spelling of 97543003 in words is "ninety-seven million, five hundred forty-three thousand, three".