102943298 has 4 divisors (see below), whose sum is σ = 154414950. Its totient is φ = 51471648.

The previous prime is 102943277. The next prime is 102943319. The reversal of 102943298 is 892349201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 892349201 = 43 ⋅20752307.

It is an interprime number because it is at equal distance from previous prime (102943277) and next prime (102943319).

It can be written as a sum of positive squares in only one way, i.e., 99940009 + 3003289 = 9997^2 + 1733^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25735823 + ... + 25735826.

Almost surely, 2^102943298 is an apocalyptic number.

102943298 is a deficient number, since it is larger than the sum of its proper divisors (51471652).

102943298 is an equidigital number, since it uses as much as digits as its factorization.

102943298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51471651.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 102943298 is about 10146.0976734900. The cubic root of 102943298 is about 468.6687817092.

The spelling of 102943298 in words is "one hundred two million, nine hundred forty-three thousand, two hundred ninety-eight".