102947097 has 16 divisors (see below), whose sum is σ = 150201792. Its totient is φ = 62200320.

The previous prime is 102947081. The next prime is 102947113. The reversal of 102947097 is 790749201.

It is an interprime number because it is at equal distance from previous prime (102947081) and next prime (102947113).

It is not a de Polignac number, because 102947097 - 2⁴ = 102947081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102947197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6493 + ... + 15749.

It is an arithmetic number, because the mean of its divisors is an integer number (9387612).

Almost surely, 2^102947097 is an apocalyptic number.

It is an amenable number.

102947097 is a deficient number, since it is larger than the sum of its proper divisors (47254695).

102947097 is a wasteful number, since it uses less digits than its factorization.

102947097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9608.

The product of its (nonzero) digits is 31752, while the sum is 39.

The square root of 102947097 is about 10146.2848865977. The cubic root of 102947097 is about 468.6745468597.

It can be divided in two parts, 10294 and 7097, that added together give a triangular number (17391 = T₁₈₆).

The spelling of 102947097 in words is "one hundred two million, nine hundred forty-seven thousand, ninety-seven".