148325431 has 2 divisors, whose sum is σ = 148325432. Its totient is φ = 148325430.

The previous prime is 148325417. The next prime is 148325479. The reversal of 148325431 is 134523841.

148325431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (134523841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 148325431 - 2²⁷ = 14107703 is a prime.

It is a super-2 number, since 2×148325431² = 44000866962671522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 148325393 and 148325402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148325491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74162715 + 74162716.

It is an arithmetic number, because the mean of its divisors is an integer number (74162716).

Almost surely, 2^148325431 is an apocalyptic number.

148325431 is a deficient number, since it is larger than the sum of its proper divisors (1).

148325431 is an equidigital number, since it uses as much as digits as its factorization.

148325431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11520, while the sum is 31.

The square root of 148325431 is about 12178.8928478741. The cubic root of 148325431 is about 529.3446640938.

The spelling of 148325431 in words is "one hundred forty-eight million, three hundred twenty-five thousand, four hundred thirty-one".