97896154 has 8 divisors (see below), whose sum is σ = 150813108. Its totient is φ = 47625120.

The previous prime is 97896143. The next prime is 97896157. The reversal of 97896154 is 45169879.

It can be written as a sum of positive squares in 2 ways, for example, as 76965529 + 20930625 = 8773^2 + 4575^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 97896098 and 97896107.

It is not an unprimeable number, because it can be changed into a prime (97896157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 661387 + ... + 661534.

Almost surely, 2^97896154 is an apocalyptic number.

97896154 is a deficient number, since it is larger than the sum of its proper divisors (52916954).

97896154 is a wasteful number, since it uses less digits than its factorization.

97896154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322960.

The product of its digits is 544320, while the sum is 49.

The square root of 97896154 is about 9894.2485313439. The cubic root of 97896154 is about 460.8807228865.

The spelling of 97896154 in words is "ninety-seven million, eight hundred ninety-six thousand, one hundred fifty-four".