1948000097 has 8 divisors (see below), whose sum is σ = 2062980576. Its totient is φ = 1833063232.

The previous prime is 1948000079. The next prime is 1948000127. The reversal of 1948000097 is 7900008491.

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

It is a cyclic number.

It is not a de Polignac number, because 1948000097 - 2⁸ = 1947999841 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1948000097.

It is not an unprimeable number, because it can be changed into a prime (1948000037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144278 + ... + 157200.

It is an arithmetic number, because the mean of its divisors is an integer number (257872572).

Almost surely, 2^1948000097 is an apocalyptic number.

1948000097 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1948000097 is a deficient number, since it is larger than the sum of its proper divisors (114980479).

1948000097 is a wasteful number, since it uses less digits than its factorization.

1948000097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21807.

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 1948000097 is about 44136.1540803002. The cubic root of 1948000097 is about 1248.9057296975.

The spelling of 1948000097 in words is "one billion, nine hundred forty-eight million, ninety-seven", and thus it is an aban number.