149925 has 12 divisors (see below), whose sum is σ = 248000. Its totient is φ = 79920.
The previous prime is 149921. The next prime is 149939. The reversal of 149925 is 529941.
It is a happy number.
It is not a de Polignac number, because 149925 - 22 = 149921 is a prime.
149925 is a lucky number.
It is a junction number, because it is equal to n+sod(n) for n = 149892 and 149901.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 149925.
It is not an unprimeable number, because it can be changed into a prime (149921) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 925 + ... + 1074.
2149925 is an apocalyptic number.
149925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
149925 is a deficient number, since it is larger than the sum of its proper divisors (98075).
149925 is a wasteful number, since it uses less digits than its factorization.
149925 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2012 (or 2007 counting only the distinct ones).
The product of its digits is 3240, while the sum is 30.
The square root of 149925 is about 387.2014979310. The cubic root of 149925 is about 53.1240714947.
The spelling of 149925 in words is "one hundred forty-nine thousand, nine hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •