148300253 has 4 divisors (see below), whose sum is σ = 149432448. Its totient is φ = 147168060.

The previous prime is 148300241. The next prime is 148300283. The reversal of 148300253 is 352003841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 148300253 - 2²⁴ = 131523037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148300223) 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, 565901 + ... + 566162.

It is an arithmetic number, because the mean of its divisors is an integer number (37358112).

Almost surely, 2^148300253 is an apocalyptic number.

It is an amenable number.

148300253 is a deficient number, since it is larger than the sum of its proper divisors (1132195).

148300253 is a wasteful number, since it uses less digits than its factorization.

148300253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132194.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 148300253 is about 12177.8591304055. The cubic root of 148300253 is about 529.3147106011.

The spelling of 148300253 in words is "one hundred forty-eight million, three hundred thousand, two hundred fifty-three".