97542503 has 8 divisors (see below), whose sum is σ = 98251872. Its totient is φ = 96836256.

The previous prime is 97542499. The next prime is 97542541. The reversal of 97542503 is 30524579.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 97542503 - 2² = 97542499 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97542593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109526 + ... + 110412.

It is an arithmetic number, because the mean of its divisors is an integer number (12281484).

Almost surely, 2^97542503 is an apocalyptic number.

97542503 is a deficient number, since it is larger than the sum of its proper divisors (709369).

97542503 is a wasteful number, since it uses less digits than its factorization.

97542503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561.

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 97542503 is about 9876.3608176291. The cubic root of 97542503 is about 460.3250742542.

The spelling of 97542503 in words is "ninety-seven million, five hundred forty-two thousand, five hundred three".