148269 has 8 divisors (see below), whose sum is σ = 215712. Its totient is φ = 89840.

The previous prime is 148249. The next prime is 148279. The reversal of 148269 is 962841.

148269 = T₁₇₇ + T₁₇₈ + ... + T₁₈₅.

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

It is a cyclic number.

It is not a de Polignac number, because 148269 - 2⁸ = 148013 is a prime.

It is a super-2 number, since 2×148269² = 43967392722, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148229) by changing a digit.

It is an upside-down number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2214 + ... + 2279.

It is an arithmetic number, because the mean of its divisors is an integer number (26964).

2¹⁴⁸²⁶⁹ is an apocalyptic number.

It is an amenable number.

148269 is a deficient number, since it is larger than the sum of its proper divisors (67443).

148269 is a wasteful number, since it uses less digits than its factorization.

148269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4507.

The product of its digits is 3456, while the sum is 30.

The square root of 148269 is about 385.0571386171. The cubic root of 148269 is about 52.9277525151.

It can be divided in two parts, 1482 and 69, that added together give a palindrome (1551).

The spelling of 148269 in words is "one hundred forty-eight thousand, two hundred sixty-nine".