97029905 has 32 divisors (see below), whose sum is σ = 136249344. Its totient is φ = 64967616.

The previous prime is 97029859. The next prime is 97029913. The reversal of 97029905 is 50992079.

It is not a de Polignac number, because 97029905 - 2⁶ = 97029841 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 368804 + ... + 369066.

It is an arithmetic number, because the mean of its divisors is an integer number (4257792).

Almost surely, 2^97029905 is an apocalyptic number.

It is an amenable number.

97029905 is a deficient number, since it is larger than the sum of its proper divisors (39219439).

97029905 is a wasteful number, since it uses less digits than its factorization.

97029905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485.

The product of its (nonzero) digits is 51030, while the sum is 41.

The square root of 97029905 is about 9850.3758811530. The cubic root of 97029905 is about 459.5173024207.

The spelling of 97029905 in words is "ninety-seven million, twenty-nine thousand, nine hundred five".