101375457 has 4 divisors (see below), whose sum is σ = 135167280. Its totient is φ = 67583636.

The previous prime is 101375447. The next prime is 101375459. The reversal of 101375457 is 754573101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 101375457 - 2⁴ = 101375441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101375459) 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, 16895907 + ... + 16895912.

It is an arithmetic number, because the mean of its divisors is an integer number (33791820).

Almost surely, 2^101375457 is an apocalyptic number.

It is an amenable number.

101375457 is a deficient number, since it is larger than the sum of its proper divisors (33791823).

101375457 is an equidigital number, since it uses as much as digits as its factorization.

101375457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33791822.

The product of its (nonzero) digits is 14700, while the sum is 33.

The square root of 101375457 is about 10068.5379772835. The cubic root of 101375457 is about 466.2773021505.

The spelling of 101375457 in words is "one hundred one million, three hundred seventy-five thousand, four hundred fifty-seven".