148713907 has 4 divisors (see below), whose sum is σ = 148741840. Its totient is φ = 148685976.

The previous prime is 148713899. The next prime is 148713941. The reversal of 148713907 is 709317841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 709317841 = 14177 ⋅50033.

It is a cyclic number.

It is not a de Polignac number, because 148713907 - 2³ = 148713899 is a prime.

It is a super-2 number, since 2×148713907² = 44231652270409298, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 148713907.

It is not an unprimeable number, because it can be changed into a prime (148713947) 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, 3228 + ... + 17545.

It is an arithmetic number, because the mean of its divisors is an integer number (37185460).

Almost surely, 2^148713907 is an apocalyptic number.

148713907 is a deficient number, since it is larger than the sum of its proper divisors (27933).

148713907 is an equidigital number, since it uses as much as digits as its factorization.

148713907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27932.

The product of its (nonzero) digits is 42336, while the sum is 40.

The square root of 148713907 is about 12194.8311591428. The cubic root of 148713907 is about 529.8063930322.

The spelling of 148713907 in words is "one hundred forty-eight million, seven hundred thirteen thousand, nine hundred seven".