97000049 has 4 divisors (see below), whose sum is σ = 97423860. Its totient is φ = 96576240.

The previous prime is 97000037. The next prime is 97000061. The reversal of 97000049 is 94000079.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (97000037) and next prime (97000061).

It can be written as a sum of positive squares in 2 ways, for example, as 41049649 + 55950400 = 6407^2 + 7480^2 .

It is a cyclic number.

It is not a de Polignac number, because 97000049 - 2¹² = 96995953 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 96999985 and 97000030.

It is not an unprimeable number, because it can be changed into a prime (97000019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211562 + ... + 212019.

It is an arithmetic number, because the mean of its divisors is an integer number (24355965).

Almost surely, 2^97000049 is an apocalyptic number.

It is an amenable number.

97000049 is a deficient number, since it is larger than the sum of its proper divisors (423811).

97000049 is a wasteful number, since it uses less digits than its factorization.

97000049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423810.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 97000049 is about 9848.8602893939. The cubic root of 97000049 is about 459.4701665885.

The spelling of 97000049 in words is "ninety-seven million, forty-nine", and thus it is an aban number and an uban number.