48090697 has 4 divisors (see below), whose sum is σ = 48699520. Its totient is φ = 47481876.

The previous prime is 48090683. The next prime is 48090701. The reversal of 48090697 is 79609084.

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 a de Polignac number, because none of the positive numbers 2^k-48090697 is a prime.

It is a super-3 number, since 3×48090697³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48090667) 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, 304293 + ... + 304450.

It is an arithmetic number, because the mean of its divisors is an integer number (12174880).

Almost surely, 2^48090697 is an apocalyptic number.

It is an amenable number.

48090697 is a deficient number, since it is larger than the sum of its proper divisors (608823).

48090697 is an equidigital number, since it uses as much as digits as its factorization.

48090697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608822.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 48090697 is about 6934.7456334029. The cubic root of 48090697 is about 363.6528736955.

The spelling of 48090697 in words is "forty-eight million, ninety thousand, six hundred ninety-seven".