101051479 has 2 divisors, whose sum is σ = 101051480. Its totient is φ = 101051478.

The previous prime is 101051453. The next prime is 101051513. The reversal of 101051479 is 974150101.

It is a weak prime.

It is an emirp because it is prime and its reverse (974150101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101051479 is a prime.

It is a super-2 number, since 2×101051479² = 20422802816174882, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101051779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50525739 + 50525740.

It is an arithmetic number, because the mean of its divisors is an integer number (50525740).

Almost surely, 2^101051479 is an apocalyptic number.

101051479 is a deficient number, since it is larger than the sum of its proper divisors (1).

101051479 is an equidigital number, since it uses as much as digits as its factorization.

101051479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 28.

The square root of 101051479 is about 10052.4364708264. The cubic root of 101051479 is about 465.7800588573.

The spelling of 101051479 in words is "one hundred one million, fifty-one thousand, four hundred seventy-nine".