102429297 has 6 divisors (see below), whose sum is σ = 147953442. Its totient is φ = 68286192.

The previous prime is 102429287. The next prime is 102429307. The reversal of 102429297 is 792924201.

It is an interprime number because it is at equal distance from previous prime (102429287) and next prime (102429307).

It can be written as a sum of positive squares in only one way, i.e., 84713616 + 17715681 = 9204^2 + 4209^2 .

It is not a de Polignac number, because 102429297 - 2⁷ = 102429169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102429227) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5690508 + ... + 5690525.

It is an arithmetic number, because the mean of its divisors is an integer number (24658907).

Almost surely, 2^102429297 is an apocalyptic number.

It is an amenable number.

102429297 is a deficient number, since it is larger than the sum of its proper divisors (45524145).

102429297 is a wasteful number, since it uses less digits than its factorization.

102429297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11381039 (or 11381036 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 102429297 is about 10120.7359910236. The cubic root of 102429297 is about 467.8874510199.

The spelling of 102429297 in words is "one hundred two million, four hundred twenty-nine thousand, two hundred ninety-seven".