47289097 has 4 divisors (see below), whose sum is σ = 48295296. Its totient is φ = 46282900.

The previous prime is 47289089. The next prime is 47289101. The reversal of 47289097 is 79098274.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47289097 - 2³ = 47289089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47289037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 503029 + ... + 503122.

It is an arithmetic number, because the mean of its divisors is an integer number (12073824).

Almost surely, 2^47289097 is an apocalyptic number.

47289097 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

47289097 is a deficient number, since it is larger than the sum of its proper divisors (1006199).

47289097 is a wasteful number, since it uses less digits than its factorization.

47289097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006198.

The product of its (nonzero) digits is 254016, while the sum is 46.

The square root of 47289097 is about 6876.7068426682. The cubic root of 47289097 is about 361.6210257152.

The spelling of 47289097 in words is "forty-seven million, two hundred eighty-nine thousand, ninety-seven".