148027897 has 4 divisors (see below), whose sum is σ = 148055040. Its totient is φ = 148000756.

The previous prime is 148027837. The next prime is 148027903. The reversal of 148027897 is 798720841.

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 148027897 - 2¹⁵ = 147995129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148027807) 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, 2233 + ... + 17350.

It is an arithmetic number, because the mean of its divisors is an integer number (37013760).

Almost surely, 2^148027897 is an apocalyptic number.

It is an amenable number.

148027897 is a deficient number, since it is larger than the sum of its proper divisors (27143).

148027897 is an equidigital number, since it uses as much as digits as its factorization.

148027897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27142.

The product of its (nonzero) digits is 225792, while the sum is 46.

The square root of 148027897 is about 12166.6715662091. The cubic root of 148027897 is about 528.9904801371.

The spelling of 148027897 in words is "one hundred forty-eight million, twenty-seven thousand, eight hundred ninety-seven".