97448501 has 2 divisors, whose sum is σ = 97448502. Its totient is φ = 97448500.

The previous prime is 97448479. The next prime is 97448543. The reversal of 97448501 is 10584479.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62331025 + 35117476 = 7895^2 + 5926^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97448501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97448581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48724250 + 48724251.

It is an arithmetic number, because the mean of its divisors is an integer number (48724251).

Almost surely, 2^97448501 is an apocalyptic number.

It is an amenable number.

97448501 is a deficient number, since it is larger than the sum of its proper divisors (1).

97448501 is an equidigital number, since it uses as much as digits as its factorization.

97448501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 97448501 is about 9871.6007313910. The cubic root of 97448501 is about 460.1771545131.

The spelling of 97448501 in words is "ninety-seven million, four hundred forty-eight thousand, five hundred one".