107438697 has 8 divisors (see below), whose sum is σ = 159168480. Its totient is φ = 71625780.

The previous prime is 107438693. The next prime is 107438717. The reversal of 107438697 is 796834701.

It is not a de Polignac number, because 107438697 - 2² = 107438693 is a prime.

It is a super-2 number, since 2×107438697² = 23086147226115618, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (107438693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1989579 + ... + 1989632.

It is an arithmetic number, because the mean of its divisors is an integer number (19896060).

Almost surely, 2^107438697 is an apocalyptic number.

It is an amenable number.

107438697 is a deficient number, since it is larger than the sum of its proper divisors (51729783).

107438697 is an equidigital number, since it uses as much as digits as its factorization.

107438697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3979220 (or 3979214 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 107438697 is about 10365.2639619066. The cubic root of 107438697 is about 475.3938701730.

The spelling of 107438697 in words is "one hundred seven million, four hundred thirty-eight thousand, six hundred ninety-seven".