97495007 has 4 divisors (see below), whose sum is σ = 99872976. Its totient is φ = 95117040.

The previous prime is 97495003. The next prime is 97495043. The reversal of 97495007 is 70059479.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 97495007 - 2² = 97495003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41), and also a Moran number because the ratio is a prime number: 2377927 = 97495007 / (9 + 7 + 4 + 9 + 5 + 0 + 0 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97495001) 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, 1188923 + ... + 1189004.

It is an arithmetic number, because the mean of its divisors is an integer number (24968244).

Almost surely, 2^97495007 is an apocalyptic number.

97495007 is a deficient number, since it is larger than the sum of its proper divisors (2377969).

97495007 is a wasteful number, since it uses less digits than its factorization.

97495007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2377968.

The product of its (nonzero) digits is 79380, while the sum is 41.

The square root of 97495007 is about 9873.9559954458. The cubic root of 97495007 is about 460.2503473448.

Subtracting from 97495007 its reverse (70059479), we obtain a triangular number (27435528 = T₇₄₀₇).

The spelling of 97495007 in words is "ninety-seven million, four hundred ninety-five thousand, seven".