149467 has 4 divisors (see below), whose sum is σ = 150696. Its totient is φ = 148240.

The previous prime is 149459. The next prime is 149489. The reversal of 149467 is 764941.

149467 is nontrivially palindromic in base 11.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 764941 = 331 ⋅2311.

It is a cyclic number.

It is not a de Polignac number, because 149467 - 2³ = 149459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149417) 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, 409 + ... + 682.

It is an arithmetic number, because the mean of its divisors is an integer number (37674).

2¹⁴⁹⁴⁶⁷ is an apocalyptic number.

149467 is a deficient number, since it is larger than the sum of its proper divisors (1229).

149467 is a wasteful number, since it uses less digits than its factorization.

149467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228.

The product of its digits is 6048, while the sum is 31.

The square root of 149467 is about 386.6096222289. The cubic root of 149467 is about 53.0699207691.

It can be divided in two parts, 149 and 467, that added together give a palindrome (616).

The spelling of 149467 in words is "one hundred forty-nine thousand, four hundred sixty-seven".