101897006 has 4 divisors (see below), whose sum is σ = 152845512. Its totient is φ = 50948502.

The previous prime is 101896979. The next prime is 101897011. The reversal of 101897006 is 600798101.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 25474250 + ... + 25474253.

It is an arithmetic number, because the mean of its divisors is an integer number (38211378).

Almost surely, 2^101897006 is an apocalyptic number.

101897006 is a deficient number, since it is larger than the sum of its proper divisors (50948506).

101897006 is an equidigital number, since it uses as much as digits as its factorization.

101897006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50948505.

The product of its (nonzero) digits is 3024, while the sum is 32.

The square root of 101897006 is about 10094.4046877466. The cubic root of 101897006 is about 467.0755578400.

The spelling of 101897006 in words is "one hundred one million, eight hundred ninety-seven thousand, six".