124632029 has 2 divisors, whose sum is σ = 124632030. Its totient is φ = 124632028.

The previous prime is 124632007. The next prime is 124632031. The reversal of 124632029 is 920236421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 122699929 + 1932100 = 11077^2 + 1390^2 .

It is a cyclic number.

It is not a de Polignac number, because 124632029 - 2¹⁶ = 124566493 is a prime.

Together with 124632031, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 124631992 and 124632010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124632329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62316014 + 62316015.

It is an arithmetic number, because the mean of its divisors is an integer number (62316015).

Almost surely, 2^124632029 is an apocalyptic number.

It is an amenable number.

124632029 is a deficient number, since it is larger than the sum of its proper divisors (1).

124632029 is an equidigital number, since it uses as much as digits as its factorization.

124632029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 124632029 is about 11163.8715954636. The cubic root of 124632029 is about 499.5088897794.

The spelling of 124632029 in words is "one hundred twenty-four million, six hundred thirty-two thousand, twenty-nine".