148075231 has 8 divisors (see below), whose sum is σ = 152624304. Its totient is φ = 143570880.

The previous prime is 148075229. The next prime is 148075241. The reversal of 148075231 is 132570841.

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 148075231 - 2¹ = 148075229 is a prime.

It is a super-2 number, since 2×148075231² = 43852548071406722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 148075193 and 148075202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148075201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4396 + ... + 17761.

It is an arithmetic number, because the mean of its divisors is an integer number (19078038).

Almost surely, 2^148075231 is an apocalyptic number.

148075231 is a deficient number, since it is larger than the sum of its proper divisors (4549073).

148075231 is a wasteful number, since it uses less digits than its factorization.

148075231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22361.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 148075231 is about 12168.6166428235. The cubic root of 148075231 is about 529.0468581746.

The spelling of 148075231 in words is "one hundred forty-eight million, seventy-five thousand, two hundred thirty-one".