97091463 has 32 divisors (see below), whose sum is σ = 159385600. Its totient is φ = 51329376.

The previous prime is 97091459. The next prime is 97091483. The reversal of 97091463 is 36419079.

It is not a de Polignac number, because 97091463 - 2² = 97091459 is a prime.

It is the 9854-th Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97091413) by changing a digit.

It is a nontrivial repunit in base 9853.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14328 + ... + 19986.

It is an arithmetic number, because the mean of its divisors is an integer number (4980800).

Almost surely, 2^97091463 is an apocalyptic number.

97091463 is a deficient number, since it is larger than the sum of its proper divisors (62294137).

97091463 is a wasteful number, since it uses less digits than its factorization.

97091463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5731.

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 97091463 is about 9853.5000380575. The cubic root of 97091463 is about 459.6144579875.

The spelling of 97091463 in words is "ninety-seven million, ninety-one thousand, four hundred sixty-three".