97103965 has 16 divisors (see below), whose sum is σ = 140181120. Its totient is φ = 63080640.

The previous prime is 97103957. The next prime is 97103989. The reversal of 97103965 is 56930179.

It is not a de Polignac number, because 97103965 - 2³ = 97103957 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72346 + ... + 73675.

It is an arithmetic number, because the mean of its divisors is an integer number (8761320).

Almost surely, 2^97103965 is an apocalyptic number.

97103965 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

97103965 is a deficient number, since it is larger than the sum of its proper divisors (43077155).

97103965 is a wasteful number, since it uses less digits than its factorization.

97103965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146052.

The product of its (nonzero) digits is 51030, while the sum is 40.

The square root of 97103965 is about 9854.1344115046. The cubic root of 97103965 is about 459.6341845874.

The spelling of 97103965 in words is "ninety-seven million, one hundred three thousand, nine hundred sixty-five".