154930 has 8 divisors (see below), whose sum is σ = 278892. Its totient is φ = 61968.

The previous prime is 154927. The next prime is 154933. The reversal of 154930 is 39451.

154930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (154927) and next prime (154933).

It can be written as a sum of positive squares in 2 ways, for example, as 136161 + 18769 = 369^2 + 137^2 .

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

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (154933) 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, 7737 + ... + 7756.

2¹⁵⁴⁹³⁰ is an apocalyptic number.

154930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

154930 is a deficient number, since it is larger than the sum of its proper divisors (123962).

154930 is a wasteful number, since it uses less digits than its factorization.

154930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15500.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 154930 is about 393.6114835723. The cubic root of 154930 is about 53.7087659238.

The spelling of 154930 in words is "one hundred fifty-four thousand, nine hundred thirty".