148725837 has 12 divisors (see below), whose sum is σ = 231351484. Its totient is φ = 91523520.

The previous prime is 148725823. The next prime is 148725883. The reversal of 148725837 is 738527841.

It can be written as a sum of positive squares in 2 ways, for example, as 50893956 + 97831881 = 7134^2 + 9891^2 .

It is not a de Polignac number, because 148725837 - 2⁸ = 148725581 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 148725792 and 148725801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148725037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 635464 + ... + 635697.

Almost surely, 2^148725837 is an apocalyptic number.

It is an amenable number.

148725837 is a deficient number, since it is larger than the sum of its proper divisors (82625647).

148725837 is a wasteful number, since it uses less digits than its factorization.

148725837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271180 (or 1271177 counting only the distinct ones).

The product of its digits is 376320, while the sum is 45.

The square root of 148725837 is about 12195.3202909969. The cubic root of 148725837 is about 529.8205598787.

The spelling of 148725837 in words is "one hundred forty-eight million, seven hundred twenty-five thousand, eight hundred thirty-seven".