100097146 has 4 divisors (see below), whose sum is σ = 150145722. Its totient is φ = 50048572.

The previous prime is 100097119. The next prime is 100097147. The reversal of 100097146 is 641790001.

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

It can be written as a sum of positive squares in only one way, i.e., 81270225 + 18826921 = 9015^2 + 4339^2 .

It is not an unprimeable number, because it can be changed into a prime (100097147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25024285 + ... + 25024288.

Almost surely, 2^100097146 is an apocalyptic number.

100097146 is a deficient number, since it is larger than the sum of its proper divisors (50048576).

100097146 is an equidigital number, since it uses as much as digits as its factorization.

100097146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50048575.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 100097146 is about 10004.8561209045. The cubic root of 100097146 is about 464.3091386457.

The spelling of 100097146 in words is "one hundred million, ninety-seven thousand, one hundred forty-six".