124954 has 4 divisors (see below), whose sum is σ = 187434. Its totient is φ = 62476.
The previous prime is 124951. The next prime is 124979. The reversal of 124954 is 459421.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 119025 + 5929 = 345^2 + 77^2 .
It is a super-2 number, since 2×1249542 = 31227004232, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (124951) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31237 + ... + 31240.
2124954 is an apocalyptic number.
124954 is a deficient number, since it is larger than the sum of its proper divisors (62480).
124954 is an equidigital number, since it uses as much as digits as its factorization.
124954 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62479.
The product of its digits is 1440, while the sum is 25.
The square root of 124954 is about 353.4883307834. The cubic root of 124954 is about 49.9938659142.
The spelling of 124954 in words is "one hundred twenty-four thousand, nine hundred fifty-four".
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