97835142 has 32 divisors (see below), whose sum is σ = 209059200. Its totient is φ = 30431808.

The previous prime is 97835137. The next prime is 97835147. The reversal of 97835142 is 24153879.

It is an interprime number because it is at equal distance from previous prime (97835137) and next prime (97835147).

It is a self number, because there is not a number n which added to its sum of digits gives 97835142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97835147) 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 15 ways as a sum of consecutive naturals, for example, 1234 + ... + 14042.

It is an arithmetic number, because the mean of its divisors is an integer number (6533100).

Almost surely, 2^97835142 is an apocalyptic number.

97835142 is an abundant number, since it is smaller than the sum of its proper divisors (111224058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97835142 is a wasteful number, since it uses less digits than its factorization.

97835142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12900.

The product of its digits is 60480, while the sum is 39.

The square root of 97835142 is about 9891.1648454568. The cubic root of 97835142 is about 460.7849578092.

The spelling of 97835142 in words is "ninety-seven million, eight hundred thirty-five thousand, one hundred forty-two".