102429837 has 12 divisors (see below), whose sum is σ = 148546944. Its totient is φ = 68013000.

The previous prime is 102429809. The next prime is 102429853. The reversal of 102429837 is 738924201.

It is not a de Polignac number, because 102429837 - 2⁶ = 102429773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102429637) 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, 20413 + ... + 24930.

It is an arithmetic number, because the mean of its divisors is an integer number (12378912).

Almost surely, 2^102429837 is an apocalyptic number.

It is an amenable number.

102429837 is a deficient number, since it is larger than the sum of its proper divisors (46117107).

102429837 is a wasteful number, since it uses less digits than its factorization.

102429837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45600 (or 45597 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 102429837 is about 10120.7626688901. The cubic root of 102429837 is about 467.8882732417. Note that the first 3 decimals are identical.

The spelling of 102429837 in words is "one hundred two million, four hundred twenty-nine thousand, eight hundred thirty-seven".