148540597 has 8 divisors (see below), whose sum is σ = 149990400. Its totient is φ = 147095424.

The previous prime is 148540589. The next prime is 148540643. The reversal of 148540597 is 795045841.

148540597 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 148540597 - 2³ = 148540589 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 (148540517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117354 + ... + 118612.

It is an arithmetic number, because the mean of its divisors is an integer number (18748800).

Almost surely, 2^148540597 is an apocalyptic number.

It is an amenable number.

148540597 is a deficient number, since it is larger than the sum of its proper divisors (1449803).

148540597 is a wasteful number, since it uses less digits than its factorization.

148540597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2315.

The product of its (nonzero) digits is 201600, while the sum is 43.

The square root of 148540597 is about 12187.7232082124. The cubic root of 148540597 is about 529.6005023167.

The spelling of 148540597 in words is "one hundred forty-eight million, five hundred forty thousand, five hundred ninety-seven".