154083097 has 12 divisors (see below), whose sum is σ = 180390180. Its totient is φ = 131223456.

The previous prime is 154083089. The next prime is 154083143. The reversal of 154083097 is 790380451.

It can be written as a sum of positive squares in 2 ways, for example, as 42653961 + 111429136 = 6531^2 + 10556^2 .

It is not a de Polignac number, because 154083097 - 2³ = 154083089 is a prime.

It is a super-2 number, since 2×154083097² = 47483201562222818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (154083037) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2322 + ... + 17707.

It is an arithmetic number, because the mean of its divisors is an integer number (15032515).

Almost surely, 2^154083097 is an apocalyptic number.

It is an amenable number.

154083097 is a deficient number, since it is larger than the sum of its proper divisors (26307083).

154083097 is a wasteful number, since it uses less digits than its factorization.

154083097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20200 (or 20193 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 154083097 is about 12413.0212680072. The cubic root of 154083097 is about 536.1072326203.

The spelling of 154083097 in words is "one hundred fifty-four million, eighty-three thousand, ninety-seven".